329875728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75521}}^1$

素因数の和:75552

約数の個数: 80

約数和(自身を含む): 1048849536

約数和(自身を除く): 718973808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 75521, 151042, 226563, 302084, 453126, 528647, 604168, 906252, 981773, 1057294, 1208336, 1585941, 1812504, 1963546, 2114588, 2945319, 3171882, 3625008, 3927092, 4229176, 5890638, 6343764, 6872411, 7854184, 8458352, 11781276, 12687528, 13744822, 15708368, 20617233, 23562552, 25375056, 27489644, 41234466, 47125104, 54979288, 82468932, 109958576, 164937864, 329875728]

約数ペア:

[(1, 329875728), (2, 164937864), (3, 109958576), (4, 82468932), (6, 54979288), (7, 47125104), (8, 41234466), (12, 27489644), (13, 25375056), (14, 23562552), (16, 20617233), (21, 15708368), (24, 13744822), (26, 12687528), (28, 11781276), (39, 8458352), (42, 7854184), (48, 6872411), (52, 6343764), (56, 5890638), (78, 4229176), (84, 3927092), (91, 3625008), (104, 3171882), (112, 2945319), (156, 2114588), (168, 1963546), (182, 1812504), (208, 1585941), (273, 1208336), (312, 1057294), (336, 981773), (364, 906252), (546, 604168), (624, 528647), (728, 453126), (1092, 302084), (1456, 226563), (2184, 151042), (4368, 75521)]