248572480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59753}}^1$

素因数の和:59783

約数の個数: 56

約数和(自身を含む): 637455672

約数和(自身を除く): 388883192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 59753, 119506, 239012, 298765, 478024, 597530, 776789, 956048, 1195060, 1553578, 1912096, 2390120, 3107156, 3824192, 3883945, 4780240, 6214312, 7767890, 9560480, 12428624, 15535780, 19120960, 24857248, 31071560, 49714496, 62143120, 124286240, 248572480]

約数ペア:

[(1, 248572480), (2, 124286240), (4, 62143120), (5, 49714496), (8, 31071560), (10, 24857248), (13, 19120960), (16, 15535780), (20, 12428624), (26, 9560480), (32, 7767890), (40, 6214312), (52, 4780240), (64, 3883945), (65, 3824192), (80, 3107156), (104, 2390120), (130, 1912096), (160, 1553578), (208, 1195060), (260, 956048), (320, 776789), (416, 597530), (520, 478024), (832, 298765), (1040, 239012), (2080, 119506), (4160, 59753)]