280418783652

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{41213813}}^1$

素因数の和:41213839

約数の個数: 72

約数和(自身を含む): 840102384576

約数和(自身を除く): 559683600924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 41213813, 82427626, 123641439, 164855252, 247282878, 288496691, 370924317, 494565756, 576993382, 741848634, 865490073, 1112772951, 1153986764, 1483697268, 1730980146, 2225545902, 2596470219, 3338318853, 3461960292, 4451091804, 5192940438, 6676637706, 7789410657, 10014956559, 10385880876, 13353275412, 15578821314, 20029913118, 23368231971, 31157642628, 40059826236, 46736463942, 70104695913, 93472927884, 140209391826, 280418783652]

約数ペア:

[(1, 280418783652), (2, 140209391826), (3, 93472927884), (4, 70104695913), (6, 46736463942), (7, 40059826236), (9, 31157642628), (12, 23368231971), (14, 20029913118), (18, 15578821314), (21, 13353275412), (27, 10385880876), (28, 10014956559), (36, 7789410657), (42, 6676637706), (54, 5192940438), (63, 4451091804), (81, 3461960292), (84, 3338318853), (108, 2596470219), (126, 2225545902), (162, 1730980146), (189, 1483697268), (243, 1153986764), (252, 1112772951), (324, 865490073), (378, 741848634), (486, 576993382), (567, 494565756), (756, 370924317), (972, 288496691), (1134, 247282878), (1701, 164855252), (2268, 123641439), (3402, 82427626), (6804, 41213813)]