1331304436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{4051}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 2957571008

約数和(自身を除く): 1626266572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 242, 308, 388, 484, 679, 847, 1067, 1358, 1694, 2134, 2716, 3388, 4051, 4268, 7469, 8102, 11737, 14938, 16204, 23474, 28357, 29876, 44561, 46948, 56714, 82159, 89122, 113428, 164318, 178244, 311927, 328636, 392947, 490171, 623854, 785894, 980342, 1247708, 1571788, 1960684, 2750629, 3431197, 4322417, 5501258, 6862394, 8644834, 11002516, 13724788, 17289668, 30256919, 47546587, 60513838, 95093174, 121027676, 190186348, 332826109, 665652218, 1331304436]

約数ペア:

[(1, 1331304436), (2, 665652218), (4, 332826109), (7, 190186348), (11, 121027676), (14, 95093174), (22, 60513838), (28, 47546587), (44, 30256919), (77, 17289668), (97, 13724788), (121, 11002516), (154, 8644834), (194, 6862394), (242, 5501258), (308, 4322417), (388, 3431197), (484, 2750629), (679, 1960684), (847, 1571788), (1067, 1247708), (1358, 980342), (1694, 785894), (2134, 623854), (2716, 490171), (3388, 392947), (4051, 328636), (4268, 311927), (7469, 178244), (8102, 164318), (11737, 113428), (14938, 89122), (16204, 82159), (23474, 56714), (28357, 46948), (29876, 44561)]