211338456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5399}}^1$

素因数の和:5648

約数の個数: 64

約数和(自身を含む): 606528000

約数和(自身を除く): 395189544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 233, 466, 699, 932, 1398, 1631, 1864, 2796, 3262, 4893, 5399, 5592, 6524, 9786, 10798, 13048, 16197, 19572, 21596, 32394, 37793, 39144, 43192, 64788, 75586, 113379, 129576, 151172, 226758, 302344, 453516, 907032, 1257967, 2515934, 3773901, 5031868, 7547802, 8805769, 10063736, 15095604, 17611538, 26417307, 30191208, 35223076, 52834614, 70446152, 105669228, 211338456]

約数ペア:

[(1, 211338456), (2, 105669228), (3, 70446152), (4, 52834614), (6, 35223076), (7, 30191208), (8, 26417307), (12, 17611538), (14, 15095604), (21, 10063736), (24, 8805769), (28, 7547802), (42, 5031868), (56, 3773901), (84, 2515934), (168, 1257967), (233, 907032), (466, 453516), (699, 302344), (932, 226758), (1398, 151172), (1631, 129576), (1864, 113379), (2796, 75586), (3262, 64788), (4893, 43192), (5399, 39144), (5592, 37793), (6524, 32394), (9786, 21596), (10798, 19572), (13048, 16197)]