817778848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4243}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 1700485920

約数和(自身を除く): 882707072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 317, 608, 634, 1268, 2536, 4243, 5072, 6023, 8486, 10144, 12046, 16972, 24092, 33944, 48184, 67888, 80617, 96368, 135776, 161234, 192736, 322468, 644936, 1289872, 1345031, 2579744, 2690062, 5380124, 10760248, 21520496, 25555589, 43040992, 51111178, 102222356, 204444712, 408889424, 817778848]

約数ペア:

[(1, 817778848), (2, 408889424), (4, 204444712), (8, 102222356), (16, 51111178), (19, 43040992), (32, 25555589), (38, 21520496), (76, 10760248), (152, 5380124), (304, 2690062), (317, 2579744), (608, 1345031), (634, 1289872), (1268, 644936), (2536, 322468), (4243, 192736), (5072, 161234), (6023, 135776), (8486, 96368), (10144, 80617), (12046, 67888), (16972, 48184), (24092, 33944)]