1640943348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{170293}}^1$

素因数の和:170384

約数の個数: 48

約数和(自身を含む): 4234190016

約数和(自身を除く): 2593246668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 170293, 340586, 510879, 681172, 1021758, 1873223, 2043516, 3746446, 5619669, 7492892, 11239338, 12431389, 22478676, 24862778, 37294167, 49725556, 74588334, 136745279, 149176668, 273490558, 410235837, 546981116, 820471674, 1640943348]

約数ペア:

[(1, 1640943348), (2, 820471674), (3, 546981116), (4, 410235837), (6, 273490558), (11, 149176668), (12, 136745279), (22, 74588334), (33, 49725556), (44, 37294167), (66, 24862778), (73, 22478676), (132, 12431389), (146, 11239338), (219, 7492892), (292, 5619669), (438, 3746446), (803, 2043516), (876, 1873223), (1606, 1021758), (2409, 681172), (3212, 510879), (4818, 340586), (9636, 170293)]