320860296

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{234547}}^1$

素因数の和:234578

約数の個数: 48

約数和(自身を含む): 914737200

約数和(自身を除く): 593876904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 234547, 469094, 703641, 938188, 1407282, 1876376, 2110923, 2814564, 4221846, 4456393, 5629128, 8443692, 8912786, 13369179, 16887384, 17825572, 26738358, 35651144, 40107537, 53476716, 80215074, 106953432, 160430148, 320860296]

約数ペア:

[(1, 320860296), (2, 160430148), (3, 106953432), (4, 80215074), (6, 53476716), (8, 40107537), (9, 35651144), (12, 26738358), (18, 17825572), (19, 16887384), (24, 13369179), (36, 8912786), (38, 8443692), (57, 5629128), (72, 4456393), (76, 4221846), (114, 2814564), (152, 2110923), (171, 1876376), (228, 1407282), (342, 938188), (456, 703641), (684, 469094), (1368, 234547)]