274942472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 614169600

約数和(自身を除く): 339227128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 1453, 1526, 1736, 2906, 3052, 3379, 5812, 6104, 6758, 10171, 11624, 13516, 20342, 23653, 27032, 40684, 45043, 47306, 81368, 90086, 94612, 158377, 180172, 189224, 315301, 316754, 360344, 630602, 633508, 1108639, 1261204, 1267016, 2217278, 2522408, 4434556, 4909687, 8869112, 9819374, 19638748, 34367809, 39277496, 68735618, 137471236, 274942472]

約数ペア:

[(1, 274942472), (2, 137471236), (4, 68735618), (7, 39277496), (8, 34367809), (14, 19638748), (28, 9819374), (31, 8869112), (56, 4909687), (62, 4434556), (109, 2522408), (124, 2217278), (217, 1267016), (218, 1261204), (248, 1108639), (434, 633508), (436, 630602), (763, 360344), (868, 316754), (872, 315301), (1453, 189224), (1526, 180172), (1736, 158377), (2906, 94612), (3052, 90086), (3379, 81368), (5812, 47306), (6104, 45043), (6758, 40684), (10171, 27032), (11624, 23653), (13516, 20342)]