1331490132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39727}}^1$

素因数の和:39770

約数の個数: 108

約数和(自身を含む): 4121382720

約数和(自身を除く): 2789892588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 39727, 79454, 119181, 158908, 238362, 278089, 357543, 476724, 556178, 715086, 754813, 834267, 1112356, 1430172, 1509626, 1668534, 1946623, 2264439, 2502801, 3019252, 3337068, 3893246, 4528878, 5005602, 5283691, 5839869, 6793317, 7786492, 9057756, 10011204, 10567382, 11679738, 13586634, 15851073, 17519607, 21134764, 23359476, 27173268, 31702146, 35039214, 36985837, 47553219, 63404292, 70078428, 73971674, 95106438, 110957511, 147943348, 190212876, 221915022, 332872533, 443830044, 665745066, 1331490132]

約数ペア:

[(1, 1331490132), (2, 665745066), (3, 443830044), (4, 332872533), (6, 221915022), (7, 190212876), (9, 147943348), (12, 110957511), (14, 95106438), (18, 73971674), (19, 70078428), (21, 63404292), (28, 47553219), (36, 36985837), (38, 35039214), (42, 31702146), (49, 27173268), (57, 23359476), (63, 21134764), (76, 17519607), (84, 15851073), (98, 13586634), (114, 11679738), (126, 10567382), (133, 10011204), (147, 9057756), (171, 7786492), (196, 6793317), (228, 5839869), (252, 5283691), (266, 5005602), (294, 4528878), (342, 3893246), (399, 3337068), (441, 3019252), (532, 2502801), (588, 2264439), (684, 1946623), (798, 1668534), (882, 1509626), (931, 1430172), (1197, 1112356), (1596, 834267), (1764, 754813), (1862, 715086), (2394, 556178), (2793, 476724), (3724, 357543), (4788, 278089), (5586, 238362), (8379, 158908), (11172, 119181), (16758, 79454), (33516, 39727)]