318617754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8315

約数の個数: 64

約数和(自身を含む): 795432960

約数和(自身を除く): 476815206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2769, 2982, 5538, 6461, 8219, 12922, 16438, 19383, 24657, 38766, 49314, 57533, 106847, 115066, 172599, 213694, 320541, 345198, 583549, 641082, 747929, 1167098, 1495858, 1750647, 2243787, 3501294, 4084843, 4487574, 7586137, 8169686, 12254529, 15172274, 22758411, 24509058, 45516822, 53102959, 106205918, 159308877, 318617754]

約数ペア:

[(1, 318617754), (2, 159308877), (3, 106205918), (6, 53102959), (7, 45516822), (13, 24509058), (14, 22758411), (21, 15172274), (26, 12254529), (39, 8169686), (42, 7586137), (71, 4487574), (78, 4084843), (91, 3501294), (142, 2243787), (182, 1750647), (213, 1495858), (273, 1167098), (426, 747929), (497, 641082), (546, 583549), (923, 345198), (994, 320541), (1491, 213694), (1846, 172599), (2769, 115066), (2982, 106847), (5538, 57533), (6461, 49314), (8219, 38766), (12922, 24657), (16438, 19383)]