255620064

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 120

約数和(自身を含む): 783495720

約数和(自身を除く): 527875656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1109, 1176, 1372, 1568, 2058, 2218, 2352, 2401, 2744, 3327, 4116, 4436, 4704, 4802, 5488, 6654, 7203, 7763, 8232, 8872, 9604, 10976, 13308, 14406, 15526, 16464, 17744, 19208, 23289, 26616, 28812, 31052, 32928, 35488, 38416, 46578, 53232, 54341, 57624, 62104, 76832, 93156, 106464, 108682, 115248, 124208, 163023, 186312, 217364, 230496, 248416, 326046, 372624, 380387, 434728, 652092, 745248, 760774, 869456, 1141161, 1304184, 1521548, 1738912, 2282322, 2608368, 2662709, 3043096, 4564644, 5216736, 5325418, 6086192, 7988127, 9129288, 10650836, 12172384, 15976254, 18258576, 21301672, 31952508, 36517152, 42603344, 63905016, 85206688, 127810032, 255620064]

約数ペア:

[(1, 255620064), (2, 127810032), (3, 85206688), (4, 63905016), (6, 42603344), (7, 36517152), (8, 31952508), (12, 21301672), (14, 18258576), (16, 15976254), (21, 12172384), (24, 10650836), (28, 9129288), (32, 7988127), (42, 6086192), (48, 5325418), (49, 5216736), (56, 4564644), (84, 3043096), (96, 2662709), (98, 2608368), (112, 2282322), (147, 1738912), (168, 1521548), (196, 1304184), (224, 1141161), (294, 869456), (336, 760774), (343, 745248), (392, 652092), (588, 434728), (672, 380387), (686, 372624), (784, 326046), (1029, 248416), (1109, 230496), (1176, 217364), (1372, 186312), (1568, 163023), (2058, 124208), (2218, 115248), (2352, 108682), (2401, 106464), (2744, 93156), (3327, 76832), (4116, 62104), (4436, 57624), (4704, 54341), (4802, 53232), (5488, 46578), (6654, 38416), (7203, 35488), (7763, 32928), (8232, 31052), (8872, 28812), (9604, 26616), (10976, 23289), (13308, 19208), (14406, 17744), (15526, 16464)]