315219842

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 616366080

約数和(自身を除く): 301146238

約数列:

[1, 2, 7, 14, 19, 31, 38, 43, 49, 62, 86, 98, 127, 133, 217, 254, 266, 301, 434, 589, 602, 817, 889, 931, 1178, 1333, 1519, 1634, 1778, 1862, 2107, 2413, 2666, 3038, 3937, 4123, 4214, 4826, 5461, 5719, 6223, 7874, 8246, 9331, 10922, 11438, 12446, 16891, 18662, 25327, 27559, 28861, 33782, 38227, 40033, 50654, 55118, 57722, 65317, 74803, 76454, 80066, 103759, 118237, 130634, 149606, 169291, 177289, 192913, 207518, 236474, 267589, 338582, 354578, 385826, 523621, 535178, 726313, 1047242, 1185037, 1241023, 1452626, 2370074, 2482046, 3216529, 3665347, 5084191, 6433058, 7330694, 8295259, 10168382, 16590518, 22515703, 45031406, 157609921, 315219842]

約数ペア:

[(1, 315219842), (2, 157609921), (7, 45031406), (14, 22515703), (19, 16590518), (31, 10168382), (38, 8295259), (43, 7330694), (49, 6433058), (62, 5084191), (86, 3665347), (98, 3216529), (127, 2482046), (133, 2370074), (217, 1452626), (254, 1241023), (266, 1185037), (301, 1047242), (434, 726313), (589, 535178), (602, 523621), (817, 385826), (889, 354578), (931, 338582), (1178, 267589), (1333, 236474), (1519, 207518), (1634, 192913), (1778, 177289), (1862, 169291), (2107, 149606), (2413, 130634), (2666, 118237), (3038, 103759), (3937, 80066), (4123, 76454), (4214, 74803), (4826, 65317), (5461, 57722), (5719, 55118), (6223, 50654), (7874, 40033), (8246, 38227), (9331, 33782), (10922, 28861), (11438, 27559), (12446, 25327), (16891, 18662)]