25685651152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 63836771328

約数和(自身を除く): 38151120176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 47, 56, 62, 68, 94, 112, 119, 124, 136, 188, 197, 217, 238, 248, 272, 329, 376, 394, 434, 476, 496, 527, 658, 752, 788, 799, 868, 952, 1054, 1316, 1379, 1457, 1576, 1598, 1736, 1904, 2108, 2209, 2632, 2758, 2914, 3152, 3196, 3349, 3472, 3689, 4216, 4418, 5264, 5516, 5593, 5828, 6107, 6392, 6698, 7378, 8432, 8836, 9259, 10199, 11032, 11186, 11656, 12214, 12784, 13396, 14756, 15463, 17672, 18518, 20398, 22064, 22372, 23312, 23443, 24428, 24769, 26792, 29512, 30926, 35344, 37036, 37553, 40796, 42749, 44744, 46886, 48856, 49538, 53584, 59024, 61852, 64813, 68479, 74072, 75106, 81592, 85498, 89488, 93772, 97712, 99076, 103819, 123704, 129626, 136958, 148144, 150212, 157403, 163184, 170996, 173383, 187544, 198152, 207638, 247408, 259252, 262871, 273916, 287029, 300424, 314806, 341992, 346766, 375088, 396304, 415276, 435173, 479353, 518504, 525742, 547832, 574058, 600848, 629612, 683984, 693532, 726733, 830552, 870346, 958706, 1037008, 1051484, 1095664, 1101821, 1148116, 1164143, 1259224, 1387064, 1453466, 1661104, 1740692, 1917412, 2009203, 2102968, 2203642, 2296232, 2328286, 2518448, 2774128, 2906932, 3046211, 3481384, 3834824, 4018406, 4205936, 4407284, 4592464, 4656572, 4879493, 5813864, 6092422, 6962768, 7397941, 7669648, 8036812, 8149001, 8814568, 9313144, 9758986, 11627728, 12184844, 13490363, 14795882, 16073624, 16298002, 17629136, 18626288, 19517972, 24369688, 26980726, 29591764, 32147248, 32596004, 34156451, 39035944, 48739376, 51785587, 53961452, 59183528, 65192008, 68312902, 78071888, 94432541, 103571174, 107922904, 118367056, 130384016, 136625804, 188865082, 207142348, 215845808, 229336171, 273251608, 377730164, 414284696, 458672342, 546503216, 755460328, 828569392, 917344684, 1510920656, 1605353197, 1834689368, 3210706394, 3669378736, 6421412788, 12842825576, 25685651152]

約数ペア:

[(1, 25685651152), (2, 12842825576), (4, 6421412788), (7, 3669378736), (8, 3210706394), (14, 1834689368), (16, 1605353197), (17, 1510920656), (28, 917344684), (31, 828569392), (34, 755460328), (47, 546503216), (56, 458672342), (62, 414284696), (68, 377730164), (94, 273251608), (112, 229336171), (119, 215845808), (124, 207142348), (136, 188865082), (188, 136625804), (197, 130384016), (217, 118367056), (238, 107922904), (248, 103571174), (272, 94432541), (329, 78071888), (376, 68312902), (394, 65192008), (434, 59183528), (476, 53961452), (496, 51785587), (527, 48739376), (658, 39035944), (752, 34156451), (788, 32596004), (799, 32147248), (868, 29591764), (952, 26980726), (1054, 24369688), (1316, 19517972), (1379, 18626288), (1457, 17629136), (1576, 16298002), (1598, 16073624), (1736, 14795882), (1904, 13490363), (2108, 12184844), (2209, 11627728), (2632, 9758986), (2758, 9313144), (2914, 8814568), (3152, 8149001), (3196, 8036812), (3349, 7669648), (3472, 7397941), (3689, 6962768), (4216, 6092422), (4418, 5813864), (5264, 4879493), (5516, 4656572), (5593, 4592464), (5828, 4407284), (6107, 4205936), (6392, 4018406), (6698, 3834824), (7378, 3481384), (8432, 3046211), (8836, 2906932), (9259, 2774128), (10199, 2518448), (11032, 2328286), (11186, 2296232), (11656, 2203642), (12214, 2102968), (12784, 2009203), (13396, 1917412), (14756, 1740692), (15463, 1661104), (17672, 1453466), (18518, 1387064), (20398, 1259224), (22064, 1164143), (22372, 1148116), (23312, 1101821), (23443, 1095664), (24428, 1051484), (24769, 1037008), (26792, 958706), (29512, 870346), (30926, 830552), (35344, 726733), (37036, 693532), (37553, 683984), (40796, 629612), (42749, 600848), (44744, 574058), (46886, 547832), (48856, 525742), (49538, 518504), (53584, 479353), (59024, 435173), (61852, 415276), (64813, 396304), (68479, 375088), (74072, 346766), (75106, 341992), (81592, 314806), (85498, 300424), (89488, 287029), (93772, 273916), (97712, 262871), (99076, 259252), (103819, 247408), (123704, 207638), (129626, 198152), (136958, 187544), (148144, 173383), (150212, 170996), (157403, 163184)]