412873864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 854945280

約数和(自身を除く): 442071416

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 151, 244, 302, 431, 488, 604, 793, 862, 1208, 1586, 1724, 1963, 3172, 3448, 3926, 5603, 6344, 7852, 9211, 11206, 15704, 18422, 22412, 26291, 36844, 44824, 52582, 65081, 73688, 105164, 119743, 130162, 210328, 239486, 260324, 341783, 478972, 520648, 683566, 846053, 957944, 1367132, 1692106, 2734264, 3384212, 3969941, 6768424, 7939882, 15879764, 31759528, 51609233, 103218466, 206436932, 412873864]

約数ペア:

[(1, 412873864), (2, 206436932), (4, 103218466), (8, 51609233), (13, 31759528), (26, 15879764), (52, 7939882), (61, 6768424), (104, 3969941), (122, 3384212), (151, 2734264), (244, 1692106), (302, 1367132), (431, 957944), (488, 846053), (604, 683566), (793, 520648), (862, 478972), (1208, 341783), (1586, 260324), (1724, 239486), (1963, 210328), (3172, 130162), (3448, 119743), (3926, 105164), (5603, 73688), (6344, 65081), (7852, 52582), (9211, 44824), (11206, 36844), (15704, 26291), (18422, 22412)]