865354672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34961}}^1$

素因数の和:35006

約数の個数: 80

約数和(自身を含む): 2184985152

約数和(自身を除く): 1319630480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 34961, 69922, 139844, 244727, 279688, 454493, 489454, 559376, 594337, 908986, 978908, 1188674, 1817972, 1957816, 2377348, 3181451, 3635944, 3915632, 4160359, 4754696, 6362902, 7271888, 7726381, 8320718, 9509392, 12725804, 15452762, 16641436, 25451608, 30905524, 33282872, 50903216, 54084667, 61811048, 66565744, 108169334, 123622096, 216338668, 432677336, 865354672]

約数ペア:

[(1, 865354672), (2, 432677336), (4, 216338668), (7, 123622096), (8, 108169334), (13, 66565744), (14, 61811048), (16, 54084667), (17, 50903216), (26, 33282872), (28, 30905524), (34, 25451608), (52, 16641436), (56, 15452762), (68, 12725804), (91, 9509392), (104, 8320718), (112, 7726381), (119, 7271888), (136, 6362902), (182, 4754696), (208, 4160359), (221, 3915632), (238, 3635944), (272, 3181451), (364, 2377348), (442, 1957816), (476, 1817972), (728, 1188674), (884, 978908), (952, 908986), (1456, 594337), (1547, 559376), (1768, 489454), (1904, 454493), (3094, 279688), (3536, 244727), (6188, 139844), (12376, 69922), (24752, 34961)]