326790436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 670924800

約数和(自身を除く): 344134364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 239, 329, 478, 658, 956, 1039, 1316, 1673, 2078, 3346, 4156, 6692, 7273, 11233, 14546, 22466, 29092, 44932, 48833, 78631, 97666, 157262, 195332, 248321, 314524, 341831, 496642, 683662, 993284, 1367324, 1738247, 3476494, 6952988, 11671087, 23342174, 46684348, 81697609, 163395218, 326790436]

約数ペア:

[(1, 326790436), (2, 163395218), (4, 81697609), (7, 46684348), (14, 23342174), (28, 11671087), (47, 6952988), (94, 3476494), (188, 1738247), (239, 1367324), (329, 993284), (478, 683662), (658, 496642), (956, 341831), (1039, 314524), (1316, 248321), (1673, 195332), (2078, 157262), (3346, 97666), (4156, 78631), (6692, 48833), (7273, 44932), (11233, 29092), (14546, 22466)]