320404524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3051

約数の個数: 96

約数和(自身を含む): 878760960

約数和(自身を除く): 558356436

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 129, 132, 172, 209, 228, 258, 418, 473, 516, 627, 817, 836, 946, 1254, 1419, 1634, 1892, 2451, 2508, 2838, 2971, 3268, 4902, 5676, 5942, 8913, 8987, 9804, 11884, 17826, 17974, 26961, 32681, 35652, 35948, 53922, 56449, 65362, 98043, 107844, 112898, 127753, 130724, 169347, 196086, 225796, 255506, 338694, 383259, 392172, 511012, 620939, 677388, 766518, 1241878, 1405283, 1533036, 1862817, 2427307, 2483756, 2810566, 3725634, 4215849, 4854614, 5621132, 7281921, 7451268, 8431698, 9709228, 14563842, 16863396, 26700377, 29127684, 53400754, 80101131, 106801508, 160202262, 320404524]

約数ペア:

[(1, 320404524), (2, 160202262), (3, 106801508), (4, 80101131), (6, 53400754), (11, 29127684), (12, 26700377), (19, 16863396), (22, 14563842), (33, 9709228), (38, 8431698), (43, 7451268), (44, 7281921), (57, 5621132), (66, 4854614), (76, 4215849), (86, 3725634), (114, 2810566), (129, 2483756), (132, 2427307), (172, 1862817), (209, 1533036), (228, 1405283), (258, 1241878), (418, 766518), (473, 677388), (516, 620939), (627, 511012), (817, 392172), (836, 383259), (946, 338694), (1254, 255506), (1419, 225796), (1634, 196086), (1892, 169347), (2451, 130724), (2508, 127753), (2838, 112898), (2971, 107844), (3268, 98043), (4902, 65362), (5676, 56449), (5942, 53922), (8913, 35948), (8987, 35652), (9804, 32681), (11884, 26961), (17826, 17974)]