1331026378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 2264609088

約数和(自身を除く): 933582710

約数列:

[1, 2, 11, 22, 41, 82, 121, 163, 242, 326, 451, 823, 902, 1646, 1793, 3586, 4961, 6683, 9053, 9922, 13366, 18106, 19723, 33743, 39446, 67486, 73513, 99583, 134149, 147026, 199166, 268298, 371173, 742346, 808643, 1475639, 1617286, 2951278, 4082903, 5500109, 8165806, 11000218, 16232029, 32464058, 60501199, 121002398, 665513189, 1331026378]

約数ペア:

[(1, 1331026378), (2, 665513189), (11, 121002398), (22, 60501199), (41, 32464058), (82, 16232029), (121, 11000218), (163, 8165806), (242, 5500109), (326, 4082903), (451, 2951278), (823, 1617286), (902, 1475639), (1646, 808643), (1793, 742346), (3586, 371173), (4961, 268298), (6683, 199166), (9053, 147026), (9922, 134149), (13366, 99583), (18106, 73513), (19723, 67486), (33743, 39446)]