245585256

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29833}}^1$

素因数の和:29863

約数の個数: 64

約数和(自身を含む): 716016000

約数和(自身を除く): 470430744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 29833, 59666, 89499, 119332, 178998, 208831, 238664, 357996, 417662, 626493, 715992, 835324, 1252986, 1461817, 1670648, 2505972, 2923634, 4385451, 5011944, 5847268, 8770902, 10232719, 11694536, 17541804, 20465438, 30698157, 35083608, 40930876, 61396314, 81861752, 122792628, 245585256]

約数ペア:

[(1, 245585256), (2, 122792628), (3, 81861752), (4, 61396314), (6, 40930876), (7, 35083608), (8, 30698157), (12, 20465438), (14, 17541804), (21, 11694536), (24, 10232719), (28, 8770902), (42, 5847268), (49, 5011944), (56, 4385451), (84, 2923634), (98, 2505972), (147, 1670648), (168, 1461817), (196, 1252986), (294, 835324), (343, 715992), (392, 626493), (588, 417662), (686, 357996), (1029, 238664), (1176, 208831), (1372, 178998), (2058, 119332), (2744, 89499), (4116, 59666), (8232, 29833)]