215221608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3779}}^1$

素因数の和:3911

約数の個数: 96

約数和(自身を含む): 672235200

約数和(自身を除く): 457013592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 1017, 1356, 1582, 2034, 2373, 2712, 3164, 3779, 4068, 4746, 6328, 7119, 7558, 8136, 9492, 11337, 14238, 15116, 18984, 22674, 26453, 28476, 30232, 34011, 45348, 52906, 56952, 68022, 79359, 90696, 105812, 136044, 158718, 211624, 238077, 272088, 317436, 427027, 476154, 634872, 854054, 952308, 1281081, 1708108, 1904616, 2562162, 2989189, 3416216, 3843243, 5124324, 5978378, 7686486, 8967567, 10248648, 11956756, 15372972, 17935134, 23913512, 26902701, 30745944, 35870268, 53805402, 71740536, 107610804, 215221608]

約数ペア:

[(1, 215221608), (2, 107610804), (3, 71740536), (4, 53805402), (6, 35870268), (7, 30745944), (8, 26902701), (9, 23913512), (12, 17935134), (14, 15372972), (18, 11956756), (21, 10248648), (24, 8967567), (28, 7686486), (36, 5978378), (42, 5124324), (56, 3843243), (63, 3416216), (72, 2989189), (84, 2562162), (113, 1904616), (126, 1708108), (168, 1281081), (226, 952308), (252, 854054), (339, 634872), (452, 476154), (504, 427027), (678, 317436), (791, 272088), (904, 238077), (1017, 211624), (1356, 158718), (1582, 136044), (2034, 105812), (2373, 90696), (2712, 79359), (3164, 68022), (3779, 56952), (4068, 52906), (4746, 45348), (6328, 34011), (7119, 30232), (7558, 28476), (8136, 26453), (9492, 22674), (11337, 18984), (14238, 15116)]