2556414672

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 8275660800

約数和(自身を除く): 5719246128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 43, 46, 48, 49, 56, 69, 84, 86, 92, 98, 112, 129, 138, 147, 157, 161, 168, 172, 184, 196, 258, 276, 294, 301, 314, 322, 336, 343, 344, 368, 392, 471, 483, 516, 552, 588, 602, 628, 644, 686, 688, 784, 903, 942, 966, 989, 1029, 1032, 1099, 1104, 1127, 1176, 1204, 1256, 1288, 1372, 1806, 1884, 1932, 1978, 2058, 2064, 2107, 2198, 2254, 2352, 2408, 2512, 2576, 2744, 2967, 3297, 3381, 3611, 3612, 3768, 3864, 3956, 4116, 4214, 4396, 4508, 4816, 5488, 5934, 6321, 6594, 6751, 6762, 6923, 7222, 7224, 7536, 7693, 7728, 7889, 7912, 8232, 8428, 8792, 9016, 10833, 11868, 12642, 13188, 13502, 13524, 13846, 14444, 14448, 14749, 15386, 15778, 15824, 16464, 16856, 17584, 18032, 20253, 20769, 21666, 23079, 23667, 23736, 25277, 25284, 26376, 27004, 27048, 27692, 28888, 29498, 30772, 31556, 33712, 40506, 41538, 43332, 44247, 46158, 47257, 47334, 47472, 48461, 50554, 50568, 52752, 53851, 54008, 54096, 55384, 57776, 58996, 61544, 63112, 75831, 81012, 83076, 86664, 88494, 92316, 94514, 94668, 96922, 101108, 101136, 107702, 108016, 110768, 117992, 123088, 126224, 141771, 145383, 151662, 155273, 161553, 162024, 166152, 173328, 176939, 176988, 184632, 189028, 189336, 193844, 202216, 215404, 235984, 283542, 290766, 303324, 310546, 323106, 324048, 330799, 332304, 339227, 353878, 353976, 369264, 378056, 378672, 387688, 404432, 430808, 465819, 530817, 567084, 581532, 606648, 621092, 646212, 661598, 678454, 707756, 707952, 756112, 775376, 861616, 931638, 992397, 1017681, 1061634, 1086911, 1134168, 1163064, 1213296, 1238573, 1242184, 1292424, 1323196, 1356908, 1415512, 1863276, 1984794, 2035362, 2123268, 2173822, 2268336, 2315593, 2326128, 2477146, 2484368, 2584848, 2646392, 2713816, 2831024, 3260733, 3715719, 3726552, 3969588, 4070724, 4246536, 4347644, 4631186, 4954292, 5292784, 5427632, 6521466, 6946779, 7431438, 7453104, 7608377, 7939176, 8141448, 8493072, 8695288, 9262372, 9908584, 13042932, 13893558, 14862876, 15216754, 15878352, 16282896, 17390576, 18524744, 19817168, 22825131, 26085864, 27787116, 29725752, 30433508, 37049488, 45650262, 52171728, 53258639, 55574232, 59451504, 60867016, 91300524, 106517278, 111148464, 121734032, 159775917, 182601048, 213034556, 319551834, 365202096, 426069112, 639103668, 852138224, 1278207336, 2556414672]

約数ペア:

[(1, 2556414672), (2, 1278207336), (3, 852138224), (4, 639103668), (6, 426069112), (7, 365202096), (8, 319551834), (12, 213034556), (14, 182601048), (16, 159775917), (21, 121734032), (23, 111148464), (24, 106517278), (28, 91300524), (42, 60867016), (43, 59451504), (46, 55574232), (48, 53258639), (49, 52171728), (56, 45650262), (69, 37049488), (84, 30433508), (86, 29725752), (92, 27787116), (98, 26085864), (112, 22825131), (129, 19817168), (138, 18524744), (147, 17390576), (157, 16282896), (161, 15878352), (168, 15216754), (172, 14862876), (184, 13893558), (196, 13042932), (258, 9908584), (276, 9262372), (294, 8695288), (301, 8493072), (314, 8141448), (322, 7939176), (336, 7608377), (343, 7453104), (344, 7431438), (368, 6946779), (392, 6521466), (471, 5427632), (483, 5292784), (516, 4954292), (552, 4631186), (588, 4347644), (602, 4246536), (628, 4070724), (644, 3969588), (686, 3726552), (688, 3715719), (784, 3260733), (903, 2831024), (942, 2713816), (966, 2646392), (989, 2584848), (1029, 2484368), (1032, 2477146), (1099, 2326128), (1104, 2315593), (1127, 2268336), (1176, 2173822), (1204, 2123268), (1256, 2035362), (1288, 1984794), (1372, 1863276), (1806, 1415512), (1884, 1356908), (1932, 1323196), (1978, 1292424), (2058, 1242184), (2064, 1238573), (2107, 1213296), (2198, 1163064), (2254, 1134168), (2352, 1086911), (2408, 1061634), (2512, 1017681), (2576, 992397), (2744, 931638), (2967, 861616), (3297, 775376), (3381, 756112), (3611, 707952), (3612, 707756), (3768, 678454), (3864, 661598), (3956, 646212), (4116, 621092), (4214, 606648), (4396, 581532), (4508, 567084), (4816, 530817), (5488, 465819), (5934, 430808), (6321, 404432), (6594, 387688), (6751, 378672), (6762, 378056), (6923, 369264), (7222, 353976), (7224, 353878), (7536, 339227), (7693, 332304), (7728, 330799), (7889, 324048), (7912, 323106), (8232, 310546), (8428, 303324), (8792, 290766), (9016, 283542), (10833, 235984), (11868, 215404), (12642, 202216), (13188, 193844), (13502, 189336), (13524, 189028), (13846, 184632), (14444, 176988), (14448, 176939), (14749, 173328), (15386, 166152), (15778, 162024), (15824, 161553), (16464, 155273), (16856, 151662), (17584, 145383), (18032, 141771), (20253, 126224), (20769, 123088), (21666, 117992), (23079, 110768), (23667, 108016), (23736, 107702), (25277, 101136), (25284, 101108), (26376, 96922), (27004, 94668), (27048, 94514), (27692, 92316), (28888, 88494), (29498, 86664), (30772, 83076), (31556, 81012), (33712, 75831), (40506, 63112), (41538, 61544), (43332, 58996), (44247, 57776), (46158, 55384), (47257, 54096), (47334, 54008), (47472, 53851), (48461, 52752), (50554, 50568)]