289603028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22064

約数の個数: 48

約数和(自身を含む): 621323136

約数和(自身を除く): 331720108

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 13156, 22013, 44026, 88052, 242143, 286169, 484286, 506299, 572338, 968572, 1012598, 1144676, 2025196, 3147859, 5569289, 6295718, 6581887, 11138578, 12591436, 13163774, 22277156, 26327548, 72400757, 144801514, 289603028]

約数ペア:

[(1, 289603028), (2, 144801514), (4, 72400757), (11, 26327548), (13, 22277156), (22, 13163774), (23, 12591436), (26, 11138578), (44, 6581887), (46, 6295718), (52, 5569289), (92, 3147859), (143, 2025196), (253, 1144676), (286, 1012598), (299, 968572), (506, 572338), (572, 506299), (598, 484286), (1012, 286169), (1196, 242143), (3289, 88052), (6578, 44026), (13156, 22013)]