408889424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4243}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 836747040

約数和(自身を除く): 427857616

約数列:

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

約数ペア:

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