172500552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 559016640

約数和(自身を除く): 386516088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 529, 552, 644, 647, 828, 966, 1058, 1288, 1294, 1449, 1587, 1656, 1932, 1941, 2116, 2588, 2898, 3174, 3703, 3864, 3882, 4232, 4529, 4761, 5176, 5796, 5823, 6348, 7406, 7764, 9058, 9522, 11109, 11592, 11646, 12696, 13587, 14812, 14881, 15528, 18116, 19044, 22218, 23292, 27174, 29624, 29762, 33327, 36232, 38088, 40761, 44436, 44643, 46584, 54348, 59524, 66654, 81522, 88872, 89286, 104167, 108696, 119048, 133308, 133929, 163044, 178572, 208334, 266616, 267858, 312501, 326088, 342263, 357144, 416668, 535716, 625002, 684526, 833336, 937503, 1026789, 1071432, 1250004, 1369052, 1875006, 2053578, 2395841, 2500008, 2738104, 3080367, 3750012, 4107156, 4791682, 6160734, 7187523, 7500024, 8214312, 9583364, 12321468, 14375046, 19166728, 21562569, 24642936, 28750092, 43125138, 57500184, 86250276, 172500552]

約数ペア:

[(1, 172500552), (2, 86250276), (3, 57500184), (4, 43125138), (6, 28750092), (7, 24642936), (8, 21562569), (9, 19166728), (12, 14375046), (14, 12321468), (18, 9583364), (21, 8214312), (23, 7500024), (24, 7187523), (28, 6160734), (36, 4791682), (42, 4107156), (46, 3750012), (56, 3080367), (63, 2738104), (69, 2500008), (72, 2395841), (84, 2053578), (92, 1875006), (126, 1369052), (138, 1250004), (161, 1071432), (168, 1026789), (184, 937503), (207, 833336), (252, 684526), (276, 625002), (322, 535716), (414, 416668), (483, 357144), (504, 342263), (529, 326088), (552, 312501), (644, 267858), (647, 266616), (828, 208334), (966, 178572), (1058, 163044), (1288, 133929), (1294, 133308), (1449, 119048), (1587, 108696), (1656, 104167), (1932, 89286), (1941, 88872), (2116, 81522), (2588, 66654), (2898, 59524), (3174, 54348), (3703, 46584), (3864, 44643), (3882, 44436), (4232, 40761), (4529, 38088), (4761, 36232), (5176, 33327), (5796, 29762), (5823, 29624), (6348, 27174), (7406, 23292), (7764, 22218), (9058, 19044), (9522, 18116), (11109, 15528), (11592, 14881), (11646, 14812), (12696, 13587)]