307060208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6862

約数の個数: 80

約数和(自身を含む): 755951616

約数和(自身を除く): 448891408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 6803, 11284, 13606, 22568, 27212, 45136, 47621, 54424, 88439, 95242, 108848, 176878, 190484, 210893, 353756, 380968, 421786, 619073, 707512, 761936, 843572, 1238146, 1415024, 1476251, 1687144, 2476292, 2741609, 2952502, 3374288, 4952584, 5483218, 5905004, 9905168, 10966436, 11810008, 19191263, 21932872, 23620016, 38382526, 43865744, 76765052, 153530104, 307060208]

約数ペア:

[(1, 307060208), (2, 153530104), (4, 76765052), (7, 43865744), (8, 38382526), (13, 23620016), (14, 21932872), (16, 19191263), (26, 11810008), (28, 10966436), (31, 9905168), (52, 5905004), (56, 5483218), (62, 4952584), (91, 3374288), (104, 2952502), (112, 2741609), (124, 2476292), (182, 1687144), (208, 1476251), (217, 1415024), (248, 1238146), (364, 843572), (403, 761936), (434, 707512), (496, 619073), (728, 421786), (806, 380968), (868, 353756), (1456, 210893), (1612, 190484), (1736, 176878), (2821, 108848), (3224, 95242), (3472, 88439), (5642, 54424), (6448, 47621), (6803, 45136), (11284, 27212), (13606, 22568)]