378661608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{134851}}^1$

素因数の和:134879

約数の個数: 64

約数和(自身を含む): 1132756800

約数和(自身を除く): 754095192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 134851, 269702, 404553, 539404, 809106, 1078808, 1213659, 1618212, 1753063, 2427318, 3236424, 3506126, 3640977, 4854636, 5259189, 7012252, 7281954, 9709272, 10518378, 14024504, 14563908, 15777567, 21036756, 29127816, 31555134, 42073512, 47332701, 63110268, 94665402, 126220536, 189330804, 378661608]

約数ペア:

[(1, 378661608), (2, 189330804), (3, 126220536), (4, 94665402), (6, 63110268), (8, 47332701), (9, 42073512), (12, 31555134), (13, 29127816), (18, 21036756), (24, 15777567), (26, 14563908), (27, 14024504), (36, 10518378), (39, 9709272), (52, 7281954), (54, 7012252), (72, 5259189), (78, 4854636), (104, 3640977), (108, 3506126), (117, 3236424), (156, 2427318), (216, 1753063), (234, 1618212), (312, 1213659), (351, 1078808), (468, 809106), (702, 539404), (936, 404553), (1404, 269702), (2808, 134851)]