324778850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8317}}^1$

素因数の和:8411

約数の個数: 48

約数和(自身を含む): 668367936

約数和(自身を除く): 343589086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 7810, 8317, 16634, 19525, 39050, 41585, 83170, 91487, 182974, 207925, 415850, 457435, 590507, 914870, 1181014, 2287175, 2952535, 4574350, 5905070, 6495577, 12991154, 14762675, 29525350, 32477885, 64955770, 162389425, 324778850]

約数ペア:

[(1, 324778850), (2, 162389425), (5, 64955770), (10, 32477885), (11, 29525350), (22, 14762675), (25, 12991154), (50, 6495577), (55, 5905070), (71, 4574350), (110, 2952535), (142, 2287175), (275, 1181014), (355, 914870), (550, 590507), (710, 457435), (781, 415850), (1562, 207925), (1775, 182974), (3550, 91487), (3905, 83170), (7810, 41585), (8317, 39050), (16634, 19525)]