254665062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19905

約数の個数: 48

約数和(自身を含む): 594367488

約数和(自身を除く): 339702426

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 19843, 39686, 59529, 119058, 178587, 357174, 456389, 615133, 912778, 1230266, 1369167, 1845399, 2738334, 3690798, 4107501, 5536197, 8215002, 11072394, 14148059, 28296118, 42444177, 84888354, 127332531, 254665062]

約数ペア:

[(1, 254665062), (2, 127332531), (3, 84888354), (6, 42444177), (9, 28296118), (18, 14148059), (23, 11072394), (31, 8215002), (46, 5536197), (62, 4107501), (69, 3690798), (93, 2738334), (138, 1845399), (186, 1369167), (207, 1230266), (279, 912778), (414, 615133), (558, 456389), (713, 357174), (1426, 178587), (2139, 119058), (4278, 59529), (6417, 39686), (12834, 19843)]