1330752924

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1721}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 3444936768

約数和(自身を除く): 2114183844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 457, 564, 846, 914, 1371, 1692, 1721, 1828, 2742, 3442, 4113, 5163, 5484, 6884, 8226, 10326, 15489, 16452, 20652, 21479, 30978, 42958, 61956, 64437, 80887, 85916, 128874, 161774, 193311, 242661, 257748, 323548, 386622, 485322, 727983, 773244, 786497, 970644, 1455966, 1572994, 2359491, 2911932, 3145988, 4718982, 7078473, 9437964, 14156946, 28313892, 36965359, 73930718, 110896077, 147861436, 221792154, 332688231, 443584308, 665376462, 1330752924]

約数ペア:

[(1, 1330752924), (2, 665376462), (3, 443584308), (4, 332688231), (6, 221792154), (9, 147861436), (12, 110896077), (18, 73930718), (36, 36965359), (47, 28313892), (94, 14156946), (141, 9437964), (188, 7078473), (282, 4718982), (423, 3145988), (457, 2911932), (564, 2359491), (846, 1572994), (914, 1455966), (1371, 970644), (1692, 786497), (1721, 773244), (1828, 727983), (2742, 485322), (3442, 386622), (4113, 323548), (5163, 257748), (5484, 242661), (6884, 193311), (8226, 161774), (10326, 128874), (15489, 85916), (16452, 80887), (20652, 64437), (21479, 61956), (30978, 42958)]