864230276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 2107392000

約数和(自身を除く): 1243161724

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 31, 38, 52, 58, 62, 76, 91, 116, 124, 133, 139, 182, 203, 217, 247, 266, 278, 364, 377, 403, 406, 434, 494, 532, 551, 556, 589, 754, 806, 812, 868, 899, 973, 988, 1102, 1178, 1508, 1612, 1729, 1798, 1807, 1946, 2204, 2356, 2639, 2641, 2821, 3458, 3596, 3614, 3857, 3892, 4031, 4123, 4309, 5278, 5282, 5642, 6293, 6916, 7163, 7228, 7657, 7714, 8062, 8246, 8618, 10556, 10564, 11284, 11687, 12586, 12649, 14326, 15314, 15428, 16124, 16492, 17081, 17236, 18487, 23374, 25172, 25298, 28217, 28652, 30163, 30628, 34162, 34333, 36974, 46748, 50141, 50596, 52403, 53599, 56017, 56434, 60326, 68324, 68666, 73948, 76589, 81809, 81871, 100282, 104806, 107198, 112034, 112868, 119567, 120652, 124961, 137332, 153178, 163618, 163742, 200564, 209612, 214396, 222053, 224068, 239134, 240331, 249922, 306356, 327236, 327484, 366821, 392119, 444106, 478268, 480662, 499844, 536123, 573097, 733642, 784238, 874727, 888212, 961324, 995657, 1064323, 1072246, 1146194, 1467284, 1554371, 1568476, 1624493, 1749454, 1991314, 2128646, 2144492, 2292388, 2374259, 3108742, 3248986, 3498908, 3982628, 4257292, 4748518, 6217484, 6497972, 6969599, 7450261, 9497036, 11371451, 13939198, 14900522, 16619813, 22742902, 27878396, 29801044, 30865367, 33239626, 45485804, 61730734, 66479252, 123461468, 216057569, 432115138, 864230276]

約数ペア:

[(1, 864230276), (2, 432115138), (4, 216057569), (7, 123461468), (13, 66479252), (14, 61730734), (19, 45485804), (26, 33239626), (28, 30865367), (29, 29801044), (31, 27878396), (38, 22742902), (52, 16619813), (58, 14900522), (62, 13939198), (76, 11371451), (91, 9497036), (116, 7450261), (124, 6969599), (133, 6497972), (139, 6217484), (182, 4748518), (203, 4257292), (217, 3982628), (247, 3498908), (266, 3248986), (278, 3108742), (364, 2374259), (377, 2292388), (403, 2144492), (406, 2128646), (434, 1991314), (494, 1749454), (532, 1624493), (551, 1568476), (556, 1554371), (589, 1467284), (754, 1146194), (806, 1072246), (812, 1064323), (868, 995657), (899, 961324), (973, 888212), (988, 874727), (1102, 784238), (1178, 733642), (1508, 573097), (1612, 536123), (1729, 499844), (1798, 480662), (1807, 478268), (1946, 444106), (2204, 392119), (2356, 366821), (2639, 327484), (2641, 327236), (2821, 306356), (3458, 249922), (3596, 240331), (3614, 239134), (3857, 224068), (3892, 222053), (4031, 214396), (4123, 209612), (4309, 200564), (5278, 163742), (5282, 163618), (5642, 153178), (6293, 137332), (6916, 124961), (7163, 120652), (7228, 119567), (7657, 112868), (7714, 112034), (8062, 107198), (8246, 104806), (8618, 100282), (10556, 81871), (10564, 81809), (11284, 76589), (11687, 73948), (12586, 68666), (12649, 68324), (14326, 60326), (15314, 56434), (15428, 56017), (16124, 53599), (16492, 52403), (17081, 50596), (17236, 50141), (18487, 46748), (23374, 36974), (25172, 34333), (25298, 34162), (28217, 30628), (28652, 30163)]