261104832

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19750

約数の個数: 84

約数和(自身を含む): 780989040

約数和(自身を除く): 519884208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 19709, 39418, 59127, 78836, 118254, 157672, 177381, 236508, 315344, 354762, 453307, 473016, 630688, 709524, 906614, 946032, 1261376, 1359921, 1419048, 1813228, 1892064, 2719842, 2838096, 3626456, 3784128, 4079763, 5439684, 5676192, 7252912, 8159526, 10879368, 11352384, 14505824, 16319052, 21758736, 29011648, 32638104, 43517472, 65276208, 87034944, 130552416, 261104832]

約数ペア:

[(1, 261104832), (2, 130552416), (3, 87034944), (4, 65276208), (6, 43517472), (8, 32638104), (9, 29011648), (12, 21758736), (16, 16319052), (18, 14505824), (23, 11352384), (24, 10879368), (32, 8159526), (36, 7252912), (46, 5676192), (48, 5439684), (64, 4079763), (69, 3784128), (72, 3626456), (92, 2838096), (96, 2719842), (138, 1892064), (144, 1813228), (184, 1419048), (192, 1359921), (207, 1261376), (276, 946032), (288, 906614), (368, 709524), (414, 630688), (552, 473016), (576, 453307), (736, 354762), (828, 315344), (1104, 236508), (1472, 177381), (1656, 157672), (2208, 118254), (3312, 78836), (4416, 59127), (6624, 39418), (13248, 19709)]