1330900676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{31667}}^1$

素因数の和:31776

約数の個数: 48

約数和(自身を含む): 2837452800

約数和(自身を除く): 1506552124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 21014, 31667, 42028, 63334, 126668, 221669, 443338, 601673, 886676, 1203346, 2406692, 2501693, 4211711, 5003386, 8423422, 10006772, 16846844, 17511851, 35023702, 47532167, 70047404, 95064334, 190128668, 332725169, 665450338, 1330900676]

約数ペア:

[(1, 1330900676), (2, 665450338), (4, 332725169), (7, 190128668), (14, 95064334), (19, 70047404), (28, 47532167), (38, 35023702), (76, 17511851), (79, 16846844), (133, 10006772), (158, 8423422), (266, 5003386), (316, 4211711), (532, 2501693), (553, 2406692), (1106, 1203346), (1501, 886676), (2212, 601673), (3002, 443338), (6004, 221669), (10507, 126668), (21014, 63334), (31667, 42028)]