218288616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 677806080

約数和(自身を除く): 459517464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 787, 889, 1016, 1092, 1524, 1574, 1651, 1778, 2184, 2361, 2667, 3048, 3148, 3302, 3556, 4722, 4953, 5334, 5509, 6296, 6604, 7112, 9444, 9906, 10231, 10668, 11018, 11557, 13208, 16527, 18888, 19812, 20462, 21336, 22036, 23114, 30693, 33054, 34671, 39624, 40924, 44072, 46228, 61386, 66108, 69342, 71617, 81848, 92456, 99949, 122772, 132216, 138684, 143234, 199898, 214851, 245544, 277368, 286468, 299847, 399796, 429702, 572936, 599694, 699643, 799592, 859404, 1199388, 1299337, 1399286, 1718808, 2098929, 2398776, 2598674, 2798572, 3898011, 4197858, 5197348, 5597144, 7796022, 8395716, 9095359, 10394696, 15592044, 16791432, 18190718, 27286077, 31184088, 36381436, 54572154, 72762872, 109144308, 218288616]

約数ペア:

[(1, 218288616), (2, 109144308), (3, 72762872), (4, 54572154), (6, 36381436), (7, 31184088), (8, 27286077), (12, 18190718), (13, 16791432), (14, 15592044), (21, 10394696), (24, 9095359), (26, 8395716), (28, 7796022), (39, 5597144), (42, 5197348), (52, 4197858), (56, 3898011), (78, 2798572), (84, 2598674), (91, 2398776), (104, 2098929), (127, 1718808), (156, 1399286), (168, 1299337), (182, 1199388), (254, 859404), (273, 799592), (312, 699643), (364, 599694), (381, 572936), (508, 429702), (546, 399796), (728, 299847), (762, 286468), (787, 277368), (889, 245544), (1016, 214851), (1092, 199898), (1524, 143234), (1574, 138684), (1651, 132216), (1778, 122772), (2184, 99949), (2361, 92456), (2667, 81848), (3048, 71617), (3148, 69342), (3302, 66108), (3556, 61386), (4722, 46228), (4953, 44072), (5334, 40924), (5509, 39624), (6296, 34671), (6604, 33054), (7112, 30693), (9444, 23114), (9906, 22036), (10231, 21336), (10668, 20462), (11018, 19812), (11557, 18888), (13208, 16527)]