31031887992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1762

約数の個数: 256

約数和(自身を含む): 96573358080

約数和(自身を除く): 65541470088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 151, 168, 188, 204, 238, 282, 302, 329, 357, 376, 408, 453, 476, 564, 604, 658, 714, 799, 906, 952, 987, 1057, 1128, 1208, 1316, 1428, 1531, 1598, 1812, 1974, 2114, 2397, 2567, 2632, 2856, 3062, 3171, 3196, 3624, 3948, 4228, 4593, 4794, 5134, 5593, 6124, 6342, 6392, 7097, 7701, 7896, 8456, 9186, 9588, 10268, 10717, 11186, 12248, 12684, 14194, 15402, 16779, 17969, 18372, 19176, 20536, 21291, 21434, 22372, 25368, 26027, 28388, 30804, 32151, 33558, 35938, 36744, 42582, 42868, 44744, 49679, 52054, 53907, 56776, 61608, 64302, 67116, 71876, 71957, 78081, 85164, 85736, 99358, 104108, 107814, 120649, 128604, 134232, 143752, 143914, 149037, 156162, 170328, 182189, 198716, 208216, 215628, 215871, 231181, 241298, 257208, 287828, 298074, 312324, 361947, 364378, 397432, 431256, 431742, 462362, 482596, 503699, 546567, 575656, 596148, 624648, 693543, 723894, 728756, 844543, 863484, 924724, 965192, 1007398, 1093134, 1192296, 1223269, 1387086, 1447788, 1457512, 1511097, 1618267, 1689086, 1726968, 1849448, 2014796, 2186268, 2446538, 2533629, 2774172, 2895576, 3022194, 3236534, 3378172, 3669807, 3930077, 4029592, 4372536, 4854801, 4893076, 5067258, 5548344, 6044388, 6473068, 6756344, 7339614, 7860154, 8562883, 9709602, 9786152, 10134516, 10865507, 11790231, 12088776, 12946136, 14679228, 15720308, 17125766, 19419204, 20269032, 21731014, 23580462, 25688649, 27510539, 29358456, 31440616, 32596521, 34251532, 38838408, 43462028, 47160924, 51377298, 55021078, 65193042, 68503064, 76058549, 82531617, 86924056, 94321848, 102754596, 110042156, 130386084, 152117098, 165063234, 184713619, 205509192, 220084312, 228175647, 260772168, 304234196, 330126468, 369427238, 456351294, 554140857, 608468392, 660252936, 738854476, 912702588, 1108281714, 1292995333, 1477708952, 1825405176, 2216563428, 2585990666, 3878985999, 4433126856, 5171981332, 7757971998, 10343962664, 15515943996, 31031887992]

約数ペア:

[(1, 31031887992), (2, 15515943996), (3, 10343962664), (4, 7757971998), (6, 5171981332), (7, 4433126856), (8, 3878985999), (12, 2585990666), (14, 2216563428), (17, 1825405176), (21, 1477708952), (24, 1292995333), (28, 1108281714), (34, 912702588), (42, 738854476), (47, 660252936), (51, 608468392), (56, 554140857), (68, 456351294), (84, 369427238), (94, 330126468), (102, 304234196), (119, 260772168), (136, 228175647), (141, 220084312), (151, 205509192), (168, 184713619), (188, 165063234), (204, 152117098), (238, 130386084), (282, 110042156), (302, 102754596), (329, 94321848), (357, 86924056), (376, 82531617), (408, 76058549), (453, 68503064), (476, 65193042), (564, 55021078), (604, 51377298), (658, 47160924), (714, 43462028), (799, 38838408), (906, 34251532), (952, 32596521), (987, 31440616), (1057, 29358456), (1128, 27510539), (1208, 25688649), (1316, 23580462), (1428, 21731014), (1531, 20269032), (1598, 19419204), (1812, 17125766), (1974, 15720308), (2114, 14679228), (2397, 12946136), (2567, 12088776), (2632, 11790231), (2856, 10865507), (3062, 10134516), (3171, 9786152), (3196, 9709602), (3624, 8562883), (3948, 7860154), (4228, 7339614), (4593, 6756344), (4794, 6473068), (5134, 6044388), (5593, 5548344), (6124, 5067258), (6342, 4893076), (6392, 4854801), (7097, 4372536), (7701, 4029592), (7896, 3930077), (8456, 3669807), (9186, 3378172), (9588, 3236534), (10268, 3022194), (10717, 2895576), (11186, 2774172), (12248, 2533629), (12684, 2446538), (14194, 2186268), (15402, 2014796), (16779, 1849448), (17969, 1726968), (18372, 1689086), (19176, 1618267), (20536, 1511097), (21291, 1457512), (21434, 1447788), (22372, 1387086), (25368, 1223269), (26027, 1192296), (28388, 1093134), (30804, 1007398), (32151, 965192), (33558, 924724), (35938, 863484), (36744, 844543), (42582, 728756), (42868, 723894), (44744, 693543), (49679, 624648), (52054, 596148), (53907, 575656), (56776, 546567), (61608, 503699), (64302, 482596), (67116, 462362), (71876, 431742), (71957, 431256), (78081, 397432), (85164, 364378), (85736, 361947), (99358, 312324), (104108, 298074), (107814, 287828), (120649, 257208), (128604, 241298), (134232, 231181), (143752, 215871), (143914, 215628), (149037, 208216), (156162, 198716), (170328, 182189)]