261685536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16974

約数の個数: 96

約数和(自身を含む): 819237888

約数和(自身を除く): 557552352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 16931, 33862, 50793, 67724, 101586, 118517, 135448, 203172, 237034, 270896, 355551, 389413, 406344, 474068, 541792, 711102, 778826, 812688, 948136, 1168239, 1422204, 1557652, 1625376, 1896272, 2336478, 2725891, 2844408, 3115304, 3792544, 4672956, 5451782, 5688816, 6230608, 8177673, 9345912, 10903564, 11377632, 12461216, 16355346, 18691824, 21807128, 32710692, 37383648, 43614256, 65421384, 87228512, 130842768, 261685536]

約数ペア:

[(1, 261685536), (2, 130842768), (3, 87228512), (4, 65421384), (6, 43614256), (7, 37383648), (8, 32710692), (12, 21807128), (14, 18691824), (16, 16355346), (21, 12461216), (23, 11377632), (24, 10903564), (28, 9345912), (32, 8177673), (42, 6230608), (46, 5688816), (48, 5451782), (56, 4672956), (69, 3792544), (84, 3115304), (92, 2844408), (96, 2725891), (112, 2336478), (138, 1896272), (161, 1625376), (168, 1557652), (184, 1422204), (224, 1168239), (276, 948136), (322, 812688), (336, 778826), (368, 711102), (483, 541792), (552, 474068), (644, 406344), (672, 389413), (736, 355551), (966, 270896), (1104, 237034), (1288, 203172), (1932, 135448), (2208, 118517), (2576, 101586), (3864, 67724), (5152, 50793), (7728, 33862), (15456, 16931)]