1688652588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 4792919040

約数和(自身を除く): 3104266452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 233, 239, 266, 361, 399, 466, 478, 532, 699, 717, 722, 798, 932, 956, 1083, 1398, 1434, 1444, 1596, 1631, 1673, 2166, 2527, 2796, 2868, 3262, 3346, 4332, 4427, 4541, 4893, 5019, 5054, 6524, 6692, 7581, 8854, 9082, 9786, 10038, 10108, 13281, 13623, 15162, 17708, 18164, 19572, 20076, 26562, 27246, 30324, 30989, 31787, 53124, 54492, 55687, 61978, 63574, 84113, 86279, 92967, 95361, 111374, 123956, 127148, 167061, 168226, 172558, 185934, 190722, 222748, 252339, 258837, 334122, 336452, 345116, 371868, 381444, 389809, 504678, 517674, 588791, 603953, 668244, 779618, 1009356, 1035348, 1058053, 1169427, 1177582, 1207906, 1559236, 1766373, 1811859, 2116106, 2338854, 2355164, 2415812, 3174159, 3532746, 3623718, 4232212, 4677708, 6348318, 7065492, 7247436, 7406371, 12696636, 14812742, 20103007, 22219113, 29625484, 40206014, 44438226, 60309021, 80412028, 88876452, 120618042, 140721049, 241236084, 281442098, 422163147, 562884196, 844326294, 1688652588]

約数ペア:

[(1, 1688652588), (2, 844326294), (3, 562884196), (4, 422163147), (6, 281442098), (7, 241236084), (12, 140721049), (14, 120618042), (19, 88876452), (21, 80412028), (28, 60309021), (38, 44438226), (42, 40206014), (57, 29625484), (76, 22219113), (84, 20103007), (114, 14812742), (133, 12696636), (228, 7406371), (233, 7247436), (239, 7065492), (266, 6348318), (361, 4677708), (399, 4232212), (466, 3623718), (478, 3532746), (532, 3174159), (699, 2415812), (717, 2355164), (722, 2338854), (798, 2116106), (932, 1811859), (956, 1766373), (1083, 1559236), (1398, 1207906), (1434, 1177582), (1444, 1169427), (1596, 1058053), (1631, 1035348), (1673, 1009356), (2166, 779618), (2527, 668244), (2796, 603953), (2868, 588791), (3262, 517674), (3346, 504678), (4332, 389809), (4427, 381444), (4541, 371868), (4893, 345116), (5019, 336452), (5054, 334122), (6524, 258837), (6692, 252339), (7581, 222748), (8854, 190722), (9082, 185934), (9786, 172558), (10038, 168226), (10108, 167061), (13281, 127148), (13623, 123956), (15162, 111374), (17708, 95361), (18164, 92967), (19572, 86279), (20076, 84113), (26562, 63574), (27246, 61978), (30324, 55687), (30989, 54492), (31787, 53124)]