238271904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2819

約数の個数: 144

約数和(自身を含む): 761709312

約数和(自身を除く): 523437408

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, 2691, 2767, 3312, 3588, 3744, 4784, 5382, 5534, 6624, 7176, 8301, 9568, 10764, 11068, 14352, 16602, 21528, 22136, 24903, 28704, 33204, 35971, 43056, 44272, 49806, 63641, 66408, 71942, 86112, 88544, 99612, 107913, 127282, 132816, 143884, 190923, 199224, 215826, 254564, 265632, 287768, 323739, 381846, 398448, 431652, 509128, 572769, 575536, 647478, 763692, 796896, 827333, 863304, 1018256, 1145538, 1151072, 1294956, 1527384, 1654666, 1726608, 2036512, 2291076, 2481999, 2589912, 3054768, 3309332, 3453216, 4582152, 4963998, 5179824, 6109536, 6618664, 7445997, 9164304, 9927996, 10359648, 13237328, 14891994, 18328608, 19855992, 26474656, 29783988, 39711984, 59567976, 79423968, 119135952, 238271904]

約数ペア:

[(1, 238271904), (2, 119135952), (3, 79423968), (4, 59567976), (6, 39711984), (8, 29783988), (9, 26474656), (12, 19855992), (13, 18328608), (16, 14891994), (18, 13237328), (23, 10359648), (24, 9927996), (26, 9164304), (32, 7445997), (36, 6618664), (39, 6109536), (46, 5179824), (48, 4963998), (52, 4582152), (69, 3453216), (72, 3309332), (78, 3054768), (92, 2589912), (96, 2481999), (104, 2291076), (117, 2036512), (138, 1726608), (144, 1654666), (156, 1527384), (184, 1294956), (207, 1151072), (208, 1145538), (234, 1018256), (276, 863304), (288, 827333), (299, 796896), (312, 763692), (368, 647478), (414, 575536), (416, 572769), (468, 509128), (552, 431652), (598, 398448), (624, 381846), (736, 323739), (828, 287768), (897, 265632), (936, 254564), (1104, 215826), (1196, 199224), (1248, 190923), (1656, 143884), (1794, 132816), (1872, 127282), (2208, 107913), (2392, 99612), (2691, 88544), (2767, 86112), (3312, 71942), (3588, 66408), (3744, 63641), (4784, 49806), (5382, 44272), (5534, 43056), (6624, 35971), (7176, 33204), (8301, 28704), (9568, 24903), (10764, 22136), (11068, 21528), (14352, 16602)]