251249472

素因数分解:

$2^6\times 3^3\times {\mathrm{145399}}^1$

素因数の和:145420

約数の個数: 56

約数和(自身を含む): 738632000

約数和(自身を除く): 487382528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 145399, 290798, 436197, 581596, 872394, 1163192, 1308591, 1744788, 2326384, 2617182, 3489576, 3925773, 4652768, 5234364, 6979152, 7851546, 9305536, 10468728, 13958304, 15703092, 20937456, 27916608, 31406184, 41874912, 62812368, 83749824, 125624736, 251249472]

約数ペア:

[(1, 251249472), (2, 125624736), (3, 83749824), (4, 62812368), (6, 41874912), (8, 31406184), (9, 27916608), (12, 20937456), (16, 15703092), (18, 13958304), (24, 10468728), (27, 9305536), (32, 7851546), (36, 6979152), (48, 5234364), (54, 4652768), (64, 3925773), (72, 3489576), (96, 2617182), (108, 2326384), (144, 1744788), (192, 1308591), (216, 1163192), (288, 872394), (432, 581596), (576, 436197), (864, 290798), (1728, 145399)]