819602688

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{28843}}^1$

素因数の和:28899

約数の個数: 72

約数和(自身を含む): 2240371168

約数和(自身を除く): 1420768480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 28416, 28843, 57686, 86529, 115372, 173058, 230744, 346116, 461488, 692232, 922976, 1067191, 1384464, 1845952, 2134382, 2768928, 3201573, 3691904, 4268764, 5537856, 6403146, 7383808, 8537528, 11075712, 12806292, 17075056, 22151424, 25612584, 34150112, 51225168, 68300224, 102450336, 136600448, 204900672, 273200896, 409801344, 819602688]

約数ペア:

[(1, 819602688), (2, 409801344), (3, 273200896), (4, 204900672), (6, 136600448), (8, 102450336), (12, 68300224), (16, 51225168), (24, 34150112), (32, 25612584), (37, 22151424), (48, 17075056), (64, 12806292), (74, 11075712), (96, 8537528), (111, 7383808), (128, 6403146), (148, 5537856), (192, 4268764), (222, 3691904), (256, 3201573), (296, 2768928), (384, 2134382), (444, 1845952), (592, 1384464), (768, 1067191), (888, 922976), (1184, 692232), (1776, 461488), (2368, 346116), (3552, 230744), (4736, 173058), (7104, 115372), (9472, 86529), (14208, 57686), (28416, 28843)]