399040026

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17627}}^1$

素因数の和:17664

約数の個数: 64

約数和(自身を含む): 1015372800

約数和(自身を除く): 616332774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 1029, 1078, 1617, 2058, 3234, 3773, 7546, 11319, 17627, 22638, 35254, 52881, 105762, 123389, 193897, 246778, 370167, 387794, 581691, 740334, 863723, 1163382, 1357279, 1727446, 2591169, 2714558, 4071837, 5182338, 6046061, 8143674, 9500953, 12092122, 18138183, 19001906, 28502859, 36276366, 57005718, 66506671, 133013342, 199520013, 399040026]

約数ペア:

[(1, 399040026), (2, 199520013), (3, 133013342), (6, 66506671), (7, 57005718), (11, 36276366), (14, 28502859), (21, 19001906), (22, 18138183), (33, 12092122), (42, 9500953), (49, 8143674), (66, 6046061), (77, 5182338), (98, 4071837), (147, 2714558), (154, 2591169), (231, 1727446), (294, 1357279), (343, 1163382), (462, 863723), (539, 740334), (686, 581691), (1029, 387794), (1078, 370167), (1617, 246778), (2058, 193897), (3234, 123389), (3773, 105762), (7546, 52881), (11319, 35254), (17627, 22638)]