475398

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{11}}^1$

素因数の和:47

約数の個数: 60

約数和(自身を含む): 1310868

約数和(自身を除く): 835470

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 343, 441, 462, 539, 686, 693, 882, 1029, 1078, 1386, 1617, 2058, 2401, 3087, 3234, 3773, 4802, 4851, 6174, 7203, 7546, 9702, 11319, 14406, 21609, 22638, 26411, 33957, 43218, 52822, 67914, 79233, 158466, 237699, 475398]

約数ペア:

[(1, 475398), (2, 237699), (3, 158466), (6, 79233), (7, 67914), (9, 52822), (11, 43218), (14, 33957), (18, 26411), (21, 22638), (22, 21609), (33, 14406), (42, 11319), (49, 9702), (63, 7546), (66, 7203), (77, 6174), (98, 4851), (99, 4802), (126, 3773), (147, 3234), (154, 3087), (198, 2401), (231, 2058), (294, 1617), (343, 1386), (441, 1078), (462, 1029), (539, 882), (686, 693)]