211749408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2511

約数の個数: 144

約数和(自身を含む): 676952640

約数和(自身を除く): 465203232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2459, 2691, 3312, 3588, 3744, 4784, 4918, 5382, 6624, 7176, 7377, 9568, 9836, 10764, 14352, 14754, 19672, 21528, 22131, 28704, 29508, 31967, 39344, 43056, 44262, 56557, 59016, 63934, 78688, 86112, 88524, 95901, 113114, 118032, 127868, 169671, 177048, 191802, 226228, 236064, 255736, 287703, 339342, 354096, 383604, 452456, 509013, 511472, 575406, 678684, 708192, 735241, 767208, 904912, 1018026, 1022944, 1150812, 1357368, 1470482, 1534416, 1809824, 2036052, 2205723, 2301624, 2714736, 2940964, 3068832, 4072104, 4411446, 4603248, 5429472, 5881928, 6617169, 8144208, 8822892, 9206496, 11763856, 13234338, 16288416, 17645784, 23527712, 26468676, 35291568, 52937352, 70583136, 105874704, 211749408]

約数ペア:

[(1, 211749408), (2, 105874704), (3, 70583136), (4, 52937352), (6, 35291568), (8, 26468676), (9, 23527712), (12, 17645784), (13, 16288416), (16, 13234338), (18, 11763856), (23, 9206496), (24, 8822892), (26, 8144208), (32, 6617169), (36, 5881928), (39, 5429472), (46, 4603248), (48, 4411446), (52, 4072104), (69, 3068832), (72, 2940964), (78, 2714736), (92, 2301624), (96, 2205723), (104, 2036052), (117, 1809824), (138, 1534416), (144, 1470482), (156, 1357368), (184, 1150812), (207, 1022944), (208, 1018026), (234, 904912), (276, 767208), (288, 735241), (299, 708192), (312, 678684), (368, 575406), (414, 511472), (416, 509013), (468, 452456), (552, 383604), (598, 354096), (624, 339342), (736, 287703), (828, 255736), (897, 236064), (936, 226228), (1104, 191802), (1196, 177048), (1248, 169671), (1656, 127868), (1794, 118032), (1872, 113114), (2208, 95901), (2392, 88524), (2459, 86112), (2691, 78688), (3312, 63934), (3588, 59016), (3744, 56557), (4784, 44262), (4918, 43056), (5382, 39344), (6624, 31967), (7176, 29508), (7377, 28704), (9568, 22131), (9836, 21528), (10764, 19672), (14352, 14754)]