328643172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63839}}^1$

素因数の和:63873

約数の個数: 72

約数和(自身を含む): 975985920

約数和(自身を除く): 647342748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 63839, 127678, 191517, 255356, 383034, 574551, 702229, 766068, 829907, 1149102, 1404458, 1659814, 2106687, 2298204, 2489721, 2808916, 3319628, 4213374, 4979442, 6320061, 7469163, 8426748, 9128977, 9958884, 12640122, 14938326, 18257954, 25280244, 27386931, 29876652, 36515908, 54773862, 82160793, 109547724, 164321586, 328643172]

約数ペア:

[(1, 328643172), (2, 164321586), (3, 109547724), (4, 82160793), (6, 54773862), (9, 36515908), (11, 29876652), (12, 27386931), (13, 25280244), (18, 18257954), (22, 14938326), (26, 12640122), (33, 9958884), (36, 9128977), (39, 8426748), (44, 7469163), (52, 6320061), (66, 4979442), (78, 4213374), (99, 3319628), (117, 2808916), (132, 2489721), (143, 2298204), (156, 2106687), (198, 1659814), (234, 1404458), (286, 1149102), (396, 829907), (429, 766068), (468, 702229), (572, 574551), (858, 383034), (1287, 255356), (1716, 191517), (2574, 127678), (5148, 63839)]