348734820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8221}}^1$

素因数の和:8341

約数の個数: 96

約数和(自身を含む): 1127137536

約数和(自身を除く): 778402716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8221, 8484, 10605, 14140, 16442, 21210, 24663, 32884, 41105, 42420, 49326, 57547, 82210, 98652, 115094, 123315, 164420, 172641, 230188, 246630, 287735, 345282, 493260, 575470, 690564, 830321, 863205, 1150940, 1660642, 1726410, 2490963, 3321284, 3452820, 4151605, 4981926, 5812247, 8303210, 9963852, 11624494, 12454815, 16606420, 17436741, 23248988, 24909630, 29061235, 34873482, 49819260, 58122470, 69746964, 87183705, 116244940, 174367410, 348734820]

約数ペア:

[(1, 348734820), (2, 174367410), (3, 116244940), (4, 87183705), (5, 69746964), (6, 58122470), (7, 49819260), (10, 34873482), (12, 29061235), (14, 24909630), (15, 23248988), (20, 17436741), (21, 16606420), (28, 12454815), (30, 11624494), (35, 9963852), (42, 8303210), (60, 5812247), (70, 4981926), (84, 4151605), (101, 3452820), (105, 3321284), (140, 2490963), (202, 1726410), (210, 1660642), (303, 1150940), (404, 863205), (420, 830321), (505, 690564), (606, 575470), (707, 493260), (1010, 345282), (1212, 287735), (1414, 246630), (1515, 230188), (2020, 172641), (2121, 164420), (2828, 123315), (3030, 115094), (3535, 98652), (4242, 82210), (6060, 57547), (7070, 49326), (8221, 42420), (8484, 41105), (10605, 32884), (14140, 24663), (16442, 21210)]