302940428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 615519744

約数和(自身を除く): 312579316

約数列:

[1, 2, 4, 7, 14, 28, 137, 151, 274, 302, 523, 548, 604, 959, 1046, 1057, 1918, 2092, 2114, 3661, 3836, 4228, 7322, 14644, 20687, 41374, 71651, 78973, 82748, 143302, 144809, 157946, 286604, 289618, 315892, 501557, 552811, 579236, 1003114, 1105622, 2006228, 2211244, 10819301, 21638602, 43277204, 75735107, 151470214, 302940428]

約数ペア:

[(1, 302940428), (2, 151470214), (4, 75735107), (7, 43277204), (14, 21638602), (28, 10819301), (137, 2211244), (151, 2006228), (274, 1105622), (302, 1003114), (523, 579236), (548, 552811), (604, 501557), (959, 315892), (1046, 289618), (1057, 286604), (1918, 157946), (2092, 144809), (2114, 143302), (3661, 82748), (3836, 78973), (4228, 71651), (7322, 41374), (14644, 20687)]