240138456

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^2\times {\mathrm{2689}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 610576200

約数和(自身を除く): 370437744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 2689, 3721, 5378, 7442, 8067, 10756, 11163, 14884, 16134, 21512, 22326, 29768, 32268, 44652, 64536, 89304, 164029, 328058, 492087, 656116, 984174, 1312232, 1968348, 3936696, 10005769, 20011538, 30017307, 40023076, 60034614, 80046152, 120069228, 240138456]

約数ペア:

[(1, 240138456), (2, 120069228), (3, 80046152), (4, 60034614), (6, 40023076), (8, 30017307), (12, 20011538), (24, 10005769), (61, 3936696), (122, 1968348), (183, 1312232), (244, 984174), (366, 656116), (488, 492087), (732, 328058), (1464, 164029), (2689, 89304), (3721, 64536), (5378, 44652), (7442, 32268), (8067, 29768), (10756, 22326), (11163, 21512), (14884, 16134)]