253736944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2633}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 519319440

約数和(自身を除く): 265582496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 1268, 2536, 2633, 5072, 5266, 6023, 10532, 12046, 21064, 24092, 42128, 48184, 50027, 96368, 100054, 200108, 400216, 800432, 834661, 1669322, 3338644, 6677288, 13354576, 15858559, 31717118, 63434236, 126868472, 253736944]

約数ペア:

[(1, 253736944), (2, 126868472), (4, 63434236), (8, 31717118), (16, 15858559), (19, 13354576), (38, 6677288), (76, 3338644), (152, 1669322), (304, 834661), (317, 800432), (634, 400216), (1268, 200108), (2536, 100054), (2633, 96368), (5072, 50027), (5266, 48184), (6023, 42128), (10532, 24092), (12046, 21064)]