309475452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{180347}}^1$

素因数の和:180378

約数の個数: 48

約数和(自身を含む): 848356992

約数和(自身を除く): 538881540

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 180347, 360694, 541041, 721388, 1082082, 1983817, 2164164, 2344511, 3967634, 4689022, 5951451, 7033533, 7935268, 9378044, 11902902, 14067066, 23805804, 25789621, 28134132, 51579242, 77368863, 103158484, 154737726, 309475452]

約数ペア:

[(1, 309475452), (2, 154737726), (3, 103158484), (4, 77368863), (6, 51579242), (11, 28134132), (12, 25789621), (13, 23805804), (22, 14067066), (26, 11902902), (33, 9378044), (39, 7935268), (44, 7033533), (52, 5951451), (66, 4689022), (78, 3967634), (132, 2344511), (143, 2164164), (156, 1983817), (286, 1082082), (429, 721388), (572, 541041), (858, 360694), (1716, 180347)]