621742368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 1867017600

約数和(自身を除く): 1245275232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 41, 48, 52, 58, 78, 82, 87, 96, 104, 116, 123, 156, 164, 174, 208, 232, 246, 312, 328, 348, 377, 416, 419, 464, 492, 533, 624, 656, 696, 754, 838, 928, 984, 1066, 1131, 1189, 1248, 1257, 1312, 1392, 1508, 1599, 1676, 1968, 2132, 2262, 2378, 2514, 2784, 3016, 3198, 3352, 3567, 3936, 4264, 4524, 4756, 5028, 5447, 6032, 6396, 6704, 7134, 8528, 9048, 9512, 10056, 10894, 12064, 12151, 12792, 13408, 14268, 15457, 16341, 17056, 17179, 18096, 19024, 20112, 21788, 24302, 25584, 28536, 30914, 32682, 34358, 36192, 36453, 38048, 40224, 43576, 46371, 48604, 51168, 51537, 57072, 61828, 65364, 68716, 72906, 87152, 92742, 97208, 103074, 114144, 123656, 130728, 137432, 145812, 157963, 174304, 185484, 194416, 206148, 223327, 247312, 261456, 274864, 291624, 315926, 370968, 388832, 412296, 446654, 473889, 494624, 498191, 522912, 549728, 583248, 631852, 669981, 741936, 824592, 893308, 947778, 996382, 1166496, 1263704, 1339962, 1483872, 1494573, 1649184, 1786616, 1895556, 1992764, 2527408, 2679924, 2989146, 3573232, 3791112, 3985528, 5054816, 5359848, 5978292, 6476483, 7146464, 7582224, 7971056, 10719696, 11956584, 12952966, 15164448, 15942112, 19429449, 21439392, 23913168, 25905932, 38858898, 47826336, 51811864, 77717796, 103623728, 155435592, 207247456, 310871184, 621742368]

約数ペア:

[(1, 621742368), (2, 310871184), (3, 207247456), (4, 155435592), (6, 103623728), (8, 77717796), (12, 51811864), (13, 47826336), (16, 38858898), (24, 25905932), (26, 23913168), (29, 21439392), (32, 19429449), (39, 15942112), (41, 15164448), (48, 12952966), (52, 11956584), (58, 10719696), (78, 7971056), (82, 7582224), (87, 7146464), (96, 6476483), (104, 5978292), (116, 5359848), (123, 5054816), (156, 3985528), (164, 3791112), (174, 3573232), (208, 2989146), (232, 2679924), (246, 2527408), (312, 1992764), (328, 1895556), (348, 1786616), (377, 1649184), (416, 1494573), (419, 1483872), (464, 1339962), (492, 1263704), (533, 1166496), (624, 996382), (656, 947778), (696, 893308), (754, 824592), (838, 741936), (928, 669981), (984, 631852), (1066, 583248), (1131, 549728), (1189, 522912), (1248, 498191), (1257, 494624), (1312, 473889), (1392, 446654), (1508, 412296), (1599, 388832), (1676, 370968), (1968, 315926), (2132, 291624), (2262, 274864), (2378, 261456), (2514, 247312), (2784, 223327), (3016, 206148), (3198, 194416), (3352, 185484), (3567, 174304), (3936, 157963), (4264, 145812), (4524, 137432), (4756, 130728), (5028, 123656), (5447, 114144), (6032, 103074), (6396, 97208), (6704, 92742), (7134, 87152), (8528, 72906), (9048, 68716), (9512, 65364), (10056, 61828), (10894, 57072), (12064, 51537), (12151, 51168), (12792, 48604), (13408, 46371), (14268, 43576), (15457, 40224), (16341, 38048), (17056, 36453), (17179, 36192), (18096, 34358), (19024, 32682), (20112, 30914), (21788, 28536), (24302, 25584)]