392879968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{991}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 834696576

約数和(自身を除く): 441816608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 953, 991, 1906, 1982, 3812, 3964, 7624, 7928, 12389, 12883, 15248, 15856, 24778, 25766, 30496, 31712, 49556, 51532, 99112, 103064, 198224, 206128, 396448, 412256, 944423, 1888846, 3777692, 7555384, 12277499, 15110768, 24554998, 30221536, 49109996, 98219992, 196439984, 392879968]

約数ペア:

[(1, 392879968), (2, 196439984), (4, 98219992), (8, 49109996), (13, 30221536), (16, 24554998), (26, 15110768), (32, 12277499), (52, 7555384), (104, 3777692), (208, 1888846), (416, 944423), (953, 412256), (991, 396448), (1906, 206128), (1982, 198224), (3812, 103064), (3964, 99112), (7624, 51532), (7928, 49556), (12389, 31712), (12883, 30496), (15248, 25766), (15856, 24778)]