258216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 777600

約数和(自身を除く): 519384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 84, 87, 106, 116, 159, 168, 174, 203, 212, 232, 318, 348, 371, 406, 424, 609, 636, 696, 742, 812, 1113, 1218, 1272, 1484, 1537, 1624, 2226, 2436, 2968, 3074, 4452, 4611, 4872, 6148, 8904, 9222, 10759, 12296, 18444, 21518, 32277, 36888, 43036, 64554, 86072, 129108, 258216]

約数ペア:

[(1, 258216), (2, 129108), (3, 86072), (4, 64554), (6, 43036), (7, 36888), (8, 32277), (12, 21518), (14, 18444), (21, 12296), (24, 10759), (28, 9222), (29, 8904), (42, 6148), (53, 4872), (56, 4611), (58, 4452), (84, 3074), (87, 2968), (106, 2436), (116, 2226), (159, 1624), (168, 1537), (174, 1484), (203, 1272), (212, 1218), (232, 1113), (318, 812), (348, 742), (371, 696), (406, 636), (424, 609)]