674965728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 2188892160

約数和(自身を除く): 1513926432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 31, 32, 36, 38, 46, 48, 57, 62, 69, 72, 76, 92, 93, 96, 114, 124, 138, 144, 152, 171, 173, 184, 186, 207, 228, 248, 276, 279, 288, 304, 342, 346, 368, 372, 414, 437, 456, 496, 519, 552, 558, 589, 608, 684, 692, 713, 736, 744, 828, 874, 912, 992, 1038, 1104, 1116, 1178, 1311, 1368, 1384, 1426, 1488, 1557, 1656, 1748, 1767, 1824, 2076, 2139, 2208, 2232, 2356, 2622, 2736, 2768, 2852, 2976, 3114, 3287, 3312, 3496, 3534, 3933, 3979, 4152, 4278, 4464, 4712, 5244, 5301, 5363, 5472, 5536, 5704, 6228, 6417, 6574, 6624, 6992, 7068, 7866, 7958, 8304, 8556, 8928, 9424, 9861, 10488, 10602, 10726, 11408, 11937, 12456, 12834, 13148, 13547, 13984, 14136, 15732, 15916, 16089, 16608, 17112, 18848, 19722, 20976, 21204, 21452, 22816, 23874, 24912, 25668, 26296, 27094, 28272, 29583, 31464, 31832, 32178, 34224, 35811, 39444, 40641, 41952, 42408, 42904, 47748, 48267, 49824, 51336, 52592, 54188, 56544, 59166, 62928, 63664, 64356, 68448, 71622, 75601, 78888, 81282, 84816, 85808, 95496, 96534, 101897, 102672, 105184, 108376, 118332, 121923, 123349, 125856, 127328, 128712, 143244, 151202, 157776, 162564, 169632, 171616, 190992, 193068, 203794, 205344, 216752, 226803, 236664, 243846, 246698, 257424, 286488, 302404, 305691, 315552, 325128, 370047, 381984, 386136, 407588, 433504, 453606, 473328, 487692, 493396, 514848, 572976, 604808, 611382, 650256, 680409, 740094, 772272, 815176, 907212, 917073, 946656, 975384, 986792, 1110141, 1145952, 1209616, 1222764, 1300512, 1360818, 1480188, 1544544, 1630352, 1814424, 1834146, 1950768, 1973584, 2220282, 2343631, 2419232, 2445528, 2721636, 2960376, 3260704, 3628848, 3668292, 3901536, 3947168, 4440564, 4687262, 4891056, 5443272, 5920752, 7030893, 7257696, 7336584, 8881128, 9374524, 9782112, 10886544, 11841504, 14061786, 14673168, 17762256, 18749048, 21092679, 21773088, 28123572, 29346336, 35524512, 37498096, 42185358, 56247144, 74996192, 84370716, 112494288, 168741432, 224988576, 337482864, 674965728]

約数ペア:

[(1, 674965728), (2, 337482864), (3, 224988576), (4, 168741432), (6, 112494288), (8, 84370716), (9, 74996192), (12, 56247144), (16, 42185358), (18, 37498096), (19, 35524512), (23, 29346336), (24, 28123572), (31, 21773088), (32, 21092679), (36, 18749048), (38, 17762256), (46, 14673168), (48, 14061786), (57, 11841504), (62, 10886544), (69, 9782112), (72, 9374524), (76, 8881128), (92, 7336584), (93, 7257696), (96, 7030893), (114, 5920752), (124, 5443272), (138, 4891056), (144, 4687262), (152, 4440564), (171, 3947168), (173, 3901536), (184, 3668292), (186, 3628848), (207, 3260704), (228, 2960376), (248, 2721636), (276, 2445528), (279, 2419232), (288, 2343631), (304, 2220282), (342, 1973584), (346, 1950768), (368, 1834146), (372, 1814424), (414, 1630352), (437, 1544544), (456, 1480188), (496, 1360818), (519, 1300512), (552, 1222764), (558, 1209616), (589, 1145952), (608, 1110141), (684, 986792), (692, 975384), (713, 946656), (736, 917073), (744, 907212), (828, 815176), (874, 772272), (912, 740094), (992, 680409), (1038, 650256), (1104, 611382), (1116, 604808), (1178, 572976), (1311, 514848), (1368, 493396), (1384, 487692), (1426, 473328), (1488, 453606), (1557, 433504), (1656, 407588), (1748, 386136), (1767, 381984), (1824, 370047), (2076, 325128), (2139, 315552), (2208, 305691), (2232, 302404), (2356, 286488), (2622, 257424), (2736, 246698), (2768, 243846), (2852, 236664), (2976, 226803), (3114, 216752), (3287, 205344), (3312, 203794), (3496, 193068), (3534, 190992), (3933, 171616), (3979, 169632), (4152, 162564), (4278, 157776), (4464, 151202), (4712, 143244), (5244, 128712), (5301, 127328), (5363, 125856), (5472, 123349), (5536, 121923), (5704, 118332), (6228, 108376), (6417, 105184), (6574, 102672), (6624, 101897), (6992, 96534), (7068, 95496), (7866, 85808), (7958, 84816), (8304, 81282), (8556, 78888), (8928, 75601), (9424, 71622), (9861, 68448), (10488, 64356), (10602, 63664), (10726, 62928), (11408, 59166), (11937, 56544), (12456, 54188), (12834, 52592), (13148, 51336), (13547, 49824), (13984, 48267), (14136, 47748), (15732, 42904), (15916, 42408), (16089, 41952), (16608, 40641), (17112, 39444), (18848, 35811), (19722, 34224), (20976, 32178), (21204, 31832), (21452, 31464), (22816, 29583), (23874, 28272), (24912, 27094), (25668, 26296)]