388650618

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 857811240

約数和(自身を除く): 469160622

約数列:

[1, 2, 3, 6, 9, 18, 109, 113, 218, 226, 327, 339, 654, 678, 981, 1017, 1753, 1962, 2034, 3506, 5259, 10518, 12317, 15777, 24634, 31554, 36951, 73902, 110853, 191077, 198089, 221706, 382154, 396178, 573231, 594267, 1146462, 1188534, 1719693, 1782801, 3439386, 3565602, 21591701, 43183402, 64775103, 129550206, 194325309, 388650618]

約数ペア:

[(1, 388650618), (2, 194325309), (3, 129550206), (6, 64775103), (9, 43183402), (18, 21591701), (109, 3565602), (113, 3439386), (218, 1782801), (226, 1719693), (327, 1188534), (339, 1146462), (654, 594267), (678, 573231), (981, 396178), (1017, 382154), (1753, 221706), (1962, 198089), (2034, 191077), (3506, 110853), (5259, 73902), (10518, 36951), (12317, 31554), (15777, 24634)]