815773812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3309

約数の個数: 96

約数和(自身を含む): 2258049024

約数和(自身を除く): 1442275212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 71, 84, 86, 129, 142, 172, 213, 258, 284, 301, 426, 497, 516, 602, 852, 903, 994, 1204, 1491, 1806, 1988, 2982, 3053, 3181, 3612, 5964, 6106, 6362, 9159, 9543, 12212, 12724, 18318, 19086, 21371, 22267, 36636, 38172, 42742, 44534, 64113, 66801, 85484, 89068, 128226, 133602, 136783, 225851, 256452, 267204, 273566, 410349, 451702, 547132, 677553, 820698, 903404, 957481, 1355106, 1580957, 1641396, 1914962, 2710212, 2872443, 3161914, 3829924, 4742871, 5744886, 6323828, 9485742, 9711593, 11489772, 18971484, 19423186, 29134779, 38846372, 58269558, 67981151, 116539116, 135962302, 203943453, 271924604, 407886906, 815773812]

約数ペア:

[(1, 815773812), (2, 407886906), (3, 271924604), (4, 203943453), (6, 135962302), (7, 116539116), (12, 67981151), (14, 58269558), (21, 38846372), (28, 29134779), (42, 19423186), (43, 18971484), (71, 11489772), (84, 9711593), (86, 9485742), (129, 6323828), (142, 5744886), (172, 4742871), (213, 3829924), (258, 3161914), (284, 2872443), (301, 2710212), (426, 1914962), (497, 1641396), (516, 1580957), (602, 1355106), (852, 957481), (903, 903404), (994, 820698), (1204, 677553), (1491, 547132), (1806, 451702), (1988, 410349), (2982, 273566), (3053, 267204), (3181, 256452), (3612, 225851), (5964, 136783), (6106, 133602), (6362, 128226), (9159, 89068), (9543, 85484), (12212, 66801), (12724, 64113), (18318, 44534), (19086, 42742), (21371, 38172), (22267, 36636)]