386718550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 806091264

約数和(自身を除く): 419372714

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 131, 151, 170, 230, 262, 302, 391, 425, 575, 655, 755, 782, 850, 1150, 1310, 1510, 1955, 2227, 2567, 3013, 3275, 3473, 3775, 3910, 4454, 5134, 6026, 6550, 6946, 7550, 9775, 11135, 12835, 15065, 17365, 19550, 19781, 22270, 25670, 30130, 34730, 39562, 51221, 55675, 59041, 64175, 75325, 86825, 98905, 102442, 111350, 118082, 128350, 150650, 173650, 197810, 256105, 295205, 336277, 454963, 494525, 512210, 590410, 672554, 909926, 989050, 1280525, 1476025, 1681385, 2274815, 2561050, 2952050, 3362770, 4549630, 7734371, 8406925, 11374075, 15468742, 16813850, 22748150, 38671855, 77343710, 193359275, 386718550]

約数ペア:

[(1, 386718550), (2, 193359275), (5, 77343710), (10, 38671855), (17, 22748150), (23, 16813850), (25, 15468742), (34, 11374075), (46, 8406925), (50, 7734371), (85, 4549630), (115, 3362770), (131, 2952050), (151, 2561050), (170, 2274815), (230, 1681385), (262, 1476025), (302, 1280525), (391, 989050), (425, 909926), (575, 672554), (655, 590410), (755, 512210), (782, 494525), (850, 454963), (1150, 336277), (1310, 295205), (1510, 256105), (1955, 197810), (2227, 173650), (2567, 150650), (3013, 128350), (3275, 118082), (3473, 111350), (3775, 102442), (3910, 98905), (4454, 86825), (5134, 75325), (6026, 64175), (6550, 59041), (6946, 55675), (7550, 51221), (9775, 39562), (11135, 34730), (12835, 30130), (15065, 25670), (17365, 22270), (19550, 19781)]