995209488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 3455612160

約数和(自身を除く): 2460402672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 173, 182, 208, 234, 252, 273, 312, 336, 346, 364, 439, 468, 504, 519, 546, 624, 692, 728, 819, 878, 936, 1008, 1038, 1092, 1211, 1317, 1384, 1456, 1557, 1638, 1756, 1872, 2076, 2184, 2249, 2422, 2634, 2768, 3073, 3114, 3276, 3512, 3633, 3951, 4152, 4368, 4498, 4844, 5268, 5707, 6146, 6228, 6552, 6747, 7024, 7266, 7902, 8304, 8996, 9219, 9688, 10536, 10899, 11414, 12292, 12456, 13104, 13494, 14532, 15743, 15804, 17121, 17992, 18438, 19376, 20241, 21072, 21798, 22828, 24584, 24912, 26988, 27657, 29064, 31486, 31608, 34242, 35984, 36876, 39949, 40482, 43596, 45656, 47229, 49168, 51363, 53976, 55314, 58128, 62972, 63216, 68484, 73752, 75947, 79898, 80964, 87192, 91312, 94458, 102726, 107952, 110628, 119847, 125944, 136968, 141687, 147504, 151894, 159796, 161928, 174384, 188916, 205452, 221256, 227841, 239694, 251888, 273936, 283374, 303788, 319592, 323856, 359541, 377832, 410904, 442512, 455682, 479388, 531629, 566748, 607576, 639184, 683523, 719082, 755664, 821808, 911364, 958776, 987311, 1063258, 1133496, 1215152, 1367046, 1438164, 1594887, 1822728, 1917552, 1974622, 2126516, 2266992, 2734092, 2876328, 2961933, 3189774, 3645456, 3949244, 4253032, 4784661, 5468184, 5752656, 5923866, 6379548, 6911177, 7898488, 8506064, 8885799, 9569322, 10936368, 11847732, 12759096, 13822354, 15796976, 17771598, 19138644, 20733531, 23695464, 25518192, 27644708, 35543196, 38277288, 41467062, 47390928, 55289416, 62200593, 71086392, 76554576, 82934124, 110578832, 124401186, 142172784, 165868248, 248802372, 331736496, 497604744, 995209488]

約数ペア:

[(1, 995209488), (2, 497604744), (3, 331736496), (4, 248802372), (6, 165868248), (7, 142172784), (8, 124401186), (9, 110578832), (12, 82934124), (13, 76554576), (14, 71086392), (16, 62200593), (18, 55289416), (21, 47390928), (24, 41467062), (26, 38277288), (28, 35543196), (36, 27644708), (39, 25518192), (42, 23695464), (48, 20733531), (52, 19138644), (56, 17771598), (63, 15796976), (72, 13822354), (78, 12759096), (84, 11847732), (91, 10936368), (104, 9569322), (112, 8885799), (117, 8506064), (126, 7898488), (144, 6911177), (156, 6379548), (168, 5923866), (173, 5752656), (182, 5468184), (208, 4784661), (234, 4253032), (252, 3949244), (273, 3645456), (312, 3189774), (336, 2961933), (346, 2876328), (364, 2734092), (439, 2266992), (468, 2126516), (504, 1974622), (519, 1917552), (546, 1822728), (624, 1594887), (692, 1438164), (728, 1367046), (819, 1215152), (878, 1133496), (936, 1063258), (1008, 987311), (1038, 958776), (1092, 911364), (1211, 821808), (1317, 755664), (1384, 719082), (1456, 683523), (1557, 639184), (1638, 607576), (1756, 566748), (1872, 531629), (2076, 479388), (2184, 455682), (2249, 442512), (2422, 410904), (2634, 377832), (2768, 359541), (3073, 323856), (3114, 319592), (3276, 303788), (3512, 283374), (3633, 273936), (3951, 251888), (4152, 239694), (4368, 227841), (4498, 221256), (4844, 205452), (5268, 188916), (5707, 174384), (6146, 161928), (6228, 159796), (6552, 151894), (6747, 147504), (7024, 141687), (7266, 136968), (7902, 125944), (8304, 119847), (8996, 110628), (9219, 107952), (9688, 102726), (10536, 94458), (10899, 91312), (11414, 87192), (12292, 80964), (12456, 79898), (13104, 75947), (13494, 73752), (14532, 68484), (15743, 63216), (15804, 62972), (17121, 58128), (17992, 55314), (18438, 53976), (19376, 51363), (20241, 49168), (21072, 47229), (21798, 45656), (22828, 43596), (24584, 40482), (24912, 39949), (26988, 36876), (27657, 35984), (29064, 34242), (31486, 31608)]