571445888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20201}}^1$

素因数の和:20245

約数の個数: 64

約数和(自身を含む): 1298180520

約数和(自身を除く): 726734632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 20201, 28288, 40402, 80804, 161608, 262613, 323216, 343417, 525226, 646432, 686834, 1050452, 1292864, 1373668, 2100904, 2585728, 2747336, 4201808, 4464421, 5494672, 8403616, 8928842, 10989344, 16807232, 17857684, 21978688, 33614464, 35715368, 43957376, 71430736, 142861472, 285722944, 571445888]

約数ペア:

[(1, 571445888), (2, 285722944), (4, 142861472), (8, 71430736), (13, 43957376), (16, 35715368), (17, 33614464), (26, 21978688), (32, 17857684), (34, 16807232), (52, 10989344), (64, 8928842), (68, 8403616), (104, 5494672), (128, 4464421), (136, 4201808), (208, 2747336), (221, 2585728), (272, 2100904), (416, 1373668), (442, 1292864), (544, 1050452), (832, 686834), (884, 646432), (1088, 525226), (1664, 343417), (1768, 323216), (2176, 262613), (3536, 161608), (7072, 80804), (14144, 40402), (20201, 28288)]