1245358698928

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{1181}}^1\times {\mathrm{142963}}^1$

素因数の和:144613

約数の個数: 40

約数和(自身を含む): 2420180942256

約数和(自身を除く): 1174822243328

約数列:

[1, 2, 4, 8, 16, 461, 922, 1181, 1844, 2362, 3688, 4724, 7376, 9448, 18896, 142963, 285926, 544441, 571852, 1088882, 1143704, 2177764, 2287408, 4355528, 8711056, 65905943, 131811886, 168839303, 263623772, 337678606, 527247544, 675357212, 1054495088, 1350714424, 2701428848, 77834918683, 155669837366, 311339674732, 622679349464, 1245358698928]

約数ペア:

[(1, 1245358698928), (2, 622679349464), (4, 311339674732), (8, 155669837366), (16, 77834918683), (461, 2701428848), (922, 1350714424), (1181, 1054495088), (1844, 675357212), (2362, 527247544), (3688, 337678606), (4724, 263623772), (7376, 168839303), (9448, 131811886), (18896, 65905943), (142963, 8711056), (285926, 4355528), (544441, 2287408), (571852, 2177764), (1088882, 1143704)]