393736512

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157747}}^1$

素因数の和:157775

約数の個数: 56

約数和(自身を含む): 1121903776

約数和(自身を除く): 728167264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 157747, 315494, 473241, 630988, 946482, 1261976, 1892964, 2050711, 2523952, 3785928, 4101422, 5047904, 6152133, 7571856, 8202844, 10095808, 12304266, 15143712, 16405688, 24608532, 30287424, 32811376, 49217064, 65622752, 98434128, 131245504, 196868256, 393736512]

約数ペア:

[(1, 393736512), (2, 196868256), (3, 131245504), (4, 98434128), (6, 65622752), (8, 49217064), (12, 32811376), (13, 30287424), (16, 24608532), (24, 16405688), (26, 15143712), (32, 12304266), (39, 10095808), (48, 8202844), (52, 7571856), (64, 6152133), (78, 5047904), (96, 4101422), (104, 3785928), (156, 2523952), (192, 2050711), (208, 1892964), (312, 1261976), (416, 946482), (624, 630988), (832, 473241), (1248, 315494), (2496, 157747)]