231501744

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 671488272

約数和(自身を除く): 439986528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 113, 123, 144, 164, 226, 246, 328, 339, 347, 369, 452, 492, 656, 678, 694, 738, 904, 984, 1017, 1041, 1356, 1388, 1476, 1808, 1968, 2034, 2082, 2712, 2776, 2952, 3123, 4068, 4164, 4633, 5424, 5552, 5904, 6246, 8136, 8328, 9266, 12492, 13899, 14227, 16272, 16656, 18532, 24984, 27798, 28454, 37064, 39211, 41697, 42681, 49968, 55596, 56908, 74128, 78422, 83394, 85362, 111192, 113816, 117633, 128043, 156844, 166788, 170724, 222384, 227632, 235266, 256086, 313688, 333576, 341448, 352899, 470532, 512172, 627376, 667152, 682896, 705798, 941064, 1024344, 1411596, 1607651, 1882128, 2048688, 2823192, 3215302, 4822953, 5646384, 6430604, 9645906, 12861208, 14468859, 19291812, 25722416, 28937718, 38583624, 57875436, 77167248, 115750872, 231501744]

約数ペア:

[(1, 231501744), (2, 115750872), (3, 77167248), (4, 57875436), (6, 38583624), (8, 28937718), (9, 25722416), (12, 19291812), (16, 14468859), (18, 12861208), (24, 9645906), (36, 6430604), (41, 5646384), (48, 4822953), (72, 3215302), (82, 2823192), (113, 2048688), (123, 1882128), (144, 1607651), (164, 1411596), (226, 1024344), (246, 941064), (328, 705798), (339, 682896), (347, 667152), (369, 627376), (452, 512172), (492, 470532), (656, 352899), (678, 341448), (694, 333576), (738, 313688), (904, 256086), (984, 235266), (1017, 227632), (1041, 222384), (1356, 170724), (1388, 166788), (1476, 156844), (1808, 128043), (1968, 117633), (2034, 113816), (2082, 111192), (2712, 85362), (2776, 83394), (2952, 78422), (3123, 74128), (4068, 56908), (4164, 55596), (4633, 49968), (5424, 42681), (5552, 41697), (5904, 39211), (6246, 37064), (8136, 28454), (8328, 27798), (9266, 24984), (12492, 18532), (13899, 16656), (14227, 16272)]