2912334978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{6173}}^1$

素因数の和:6471

約数の個数: 64

約数和(自身を含む): 6827950080

約数和(自身を除く): 3915615102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 239, 282, 329, 478, 658, 717, 987, 1434, 1673, 1974, 3346, 5019, 6173, 10038, 11233, 12346, 18519, 22466, 33699, 37038, 43211, 67398, 78631, 86422, 129633, 157262, 235893, 259266, 290131, 471786, 580262, 870393, 1475347, 1740786, 2030917, 2950694, 4061834, 4426041, 6092751, 8852082, 10327429, 12185502, 20654858, 30982287, 61964574, 69341309, 138682618, 208023927, 416047854, 485389163, 970778326, 1456167489, 2912334978]

約数ペア:

[(1, 2912334978), (2, 1456167489), (3, 970778326), (6, 485389163), (7, 416047854), (14, 208023927), (21, 138682618), (42, 69341309), (47, 61964574), (94, 30982287), (141, 20654858), (239, 12185502), (282, 10327429), (329, 8852082), (478, 6092751), (658, 4426041), (717, 4061834), (987, 2950694), (1434, 2030917), (1673, 1740786), (1974, 1475347), (3346, 870393), (5019, 580262), (6173, 471786), (10038, 290131), (11233, 259266), (12346, 235893), (18519, 157262), (22466, 129633), (33699, 86422), (37038, 78631), (43211, 67398)]