1271634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 3338496

約数和(自身を除く): 2066862

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 137, 182, 221, 238, 273, 274, 357, 411, 442, 546, 663, 714, 822, 959, 1326, 1547, 1781, 1918, 2329, 2877, 3094, 3562, 4641, 4658, 5343, 5754, 6987, 9282, 10686, 12467, 13974, 16303, 24934, 30277, 32606, 37401, 48909, 60554, 74802, 90831, 97818, 181662, 211939, 423878, 635817, 1271634]

約数ペア:

[(1, 1271634), (2, 635817), (3, 423878), (6, 211939), (7, 181662), (13, 97818), (14, 90831), (17, 74802), (21, 60554), (26, 48909), (34, 37401), (39, 32606), (42, 30277), (51, 24934), (78, 16303), (91, 13974), (102, 12467), (119, 10686), (137, 9282), (182, 6987), (221, 5754), (238, 5343), (273, 4658), (274, 4641), (357, 3562), (411, 3094), (442, 2877), (546, 2329), (663, 1918), (714, 1781), (822, 1547), (959, 1326)]