728541408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{154877}}^1$

素因数の和:154904

約数の個数: 72

約数和(自身を含む): 2224667592

約数和(自身を除く): 1496126184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 154877, 309754, 464631, 619508, 929262, 1084139, 1239016, 1858524, 2168278, 2478032, 3252417, 3717048, 4336556, 4956064, 6504834, 7434096, 7588973, 8673112, 13009668, 14868192, 15177946, 17346224, 22766919, 26019336, 30355892, 34692448, 45533838, 52038672, 60711784, 91067676, 104077344, 121423568, 182135352, 242847136, 364270704, 728541408]

約数ペア:

[(1, 728541408), (2, 364270704), (3, 242847136), (4, 182135352), (6, 121423568), (7, 104077344), (8, 91067676), (12, 60711784), (14, 52038672), (16, 45533838), (21, 34692448), (24, 30355892), (28, 26019336), (32, 22766919), (42, 17346224), (48, 15177946), (49, 14868192), (56, 13009668), (84, 8673112), (96, 7588973), (98, 7434096), (112, 6504834), (147, 4956064), (168, 4336556), (196, 3717048), (224, 3252417), (294, 2478032), (336, 2168278), (392, 1858524), (588, 1239016), (672, 1084139), (784, 929262), (1176, 619508), (1568, 464631), (2352, 309754), (4704, 154877)]