621801472

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 1321044480

約数和(自身を除く): 699243008

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 83, 118, 124, 128, 166, 236, 248, 256, 332, 472, 496, 512, 664, 944, 992, 1024, 1328, 1829, 1888, 1984, 2048, 2573, 2656, 3658, 3776, 3968, 4096, 4897, 5146, 5312, 7316, 7552, 7936, 9794, 10292, 10624, 14632, 15104, 15872, 19588, 20584, 21248, 29264, 30208, 31744, 39176, 41168, 42496, 58528, 60416, 63488, 78352, 82336, 84992, 117056, 120832, 126976, 151807, 156704, 164672, 169984, 234112, 241664, 303614, 313408, 329344, 339968, 468224, 607228, 626816, 658688, 936448, 1214456, 1253632, 1317376, 1872896, 2428912, 2507264, 2634752, 3745792, 4857824, 5014528, 5269504, 7491584, 9715648, 10029056, 10539008, 19431296, 20058112, 38862592, 77725184, 155450368, 310900736, 621801472]

約数ペア:

[(1, 621801472), (2, 310900736), (4, 155450368), (8, 77725184), (16, 38862592), (31, 20058112), (32, 19431296), (59, 10539008), (62, 10029056), (64, 9715648), (83, 7491584), (118, 5269504), (124, 5014528), (128, 4857824), (166, 3745792), (236, 2634752), (248, 2507264), (256, 2428912), (332, 1872896), (472, 1317376), (496, 1253632), (512, 1214456), (664, 936448), (944, 658688), (992, 626816), (1024, 607228), (1328, 468224), (1829, 339968), (1888, 329344), (1984, 313408), (2048, 303614), (2573, 241664), (2656, 234112), (3658, 169984), (3776, 164672), (3968, 156704), (4096, 151807), (4897, 126976), (5146, 120832), (5312, 117056), (7316, 84992), (7552, 82336), (7936, 78352), (9794, 63488), (10292, 60416), (10624, 58528), (14632, 42496), (15104, 41168), (15872, 39176), (19588, 31744), (20584, 30208), (21248, 29264)]