648593712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1747

約数の個数: 120

約数和(自身を含む): 1964499264

約数和(自身を除く): 1315905552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 233, 234, 312, 466, 468, 624, 699, 932, 936, 1398, 1487, 1864, 1872, 2097, 2796, 2974, 3029, 3728, 4194, 4461, 5592, 5948, 6058, 8388, 8922, 9087, 11184, 11896, 12116, 13383, 16776, 17844, 18174, 19331, 23792, 24232, 26766, 27261, 33552, 35688, 36348, 38662, 48464, 53532, 54522, 57993, 71376, 72696, 77324, 107064, 109044, 115986, 145392, 154648, 173979, 214128, 218088, 231972, 309296, 346471, 347958, 436176, 463944, 692942, 695916, 927888, 1039413, 1385884, 1391832, 2078826, 2771768, 2783664, 3118239, 4157652, 4504123, 5543536, 6236478, 8315304, 9008246, 12472956, 13512369, 16630608, 18016492, 24945912, 27024738, 36032984, 40537107, 49891824, 54049476, 72065968, 81074214, 108098952, 162148428, 216197904, 324296856, 648593712]

約数ペア:

[(1, 648593712), (2, 324296856), (3, 216197904), (4, 162148428), (6, 108098952), (8, 81074214), (9, 72065968), (12, 54049476), (13, 49891824), (16, 40537107), (18, 36032984), (24, 27024738), (26, 24945912), (36, 18016492), (39, 16630608), (48, 13512369), (52, 12472956), (72, 9008246), (78, 8315304), (104, 6236478), (117, 5543536), (144, 4504123), (156, 4157652), (208, 3118239), (233, 2783664), (234, 2771768), (312, 2078826), (466, 1391832), (468, 1385884), (624, 1039413), (699, 927888), (932, 695916), (936, 692942), (1398, 463944), (1487, 436176), (1864, 347958), (1872, 346471), (2097, 309296), (2796, 231972), (2974, 218088), (3029, 214128), (3728, 173979), (4194, 154648), (4461, 145392), (5592, 115986), (5948, 109044), (6058, 107064), (8388, 77324), (8922, 72696), (9087, 71376), (11184, 57993), (11896, 54522), (12116, 53532), (13383, 48464), (16776, 38662), (17844, 36348), (18174, 35688), (19331, 33552), (23792, 27261), (24232, 26766)]