1330961528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{2837}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 2711027880

約数和(自身を除く): 1380066352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 347, 676, 694, 1352, 1388, 2776, 2837, 4511, 5674, 9022, 11348, 18044, 22696, 36088, 36881, 58643, 73762, 117286, 147524, 234572, 295048, 469144, 479453, 958906, 984439, 1917812, 1968878, 3835624, 3937756, 7875512, 12797707, 25595414, 51190828, 102381656, 166370191, 332740382, 665480764, 1330961528]

約数ペア:

[(1, 1330961528), (2, 665480764), (4, 332740382), (8, 166370191), (13, 102381656), (26, 51190828), (52, 25595414), (104, 12797707), (169, 7875512), (338, 3937756), (347, 3835624), (676, 1968878), (694, 1917812), (1352, 984439), (1388, 958906), (2776, 479453), (2837, 469144), (4511, 295048), (5674, 234572), (9022, 147524), (11348, 117286), (18044, 73762), (22696, 58643), (36088, 36881)]