426534144771

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{1667}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 660147535872

約数和(自身を除く): 233613391101

約数列:

[1, 3, 7, 21, 127, 197, 381, 487, 591, 889, 1379, 1461, 1667, 2667, 3409, 4137, 5001, 10227, 11669, 25019, 35007, 61849, 75057, 95939, 175133, 185547, 211709, 287817, 328399, 432943, 525399, 635127, 671573, 811829, 985197, 1298829, 1481963, 2014719, 2298793, 2435487, 4445889, 5682803, 6896379, 12184253, 17048409, 36552759, 41706673, 85289771, 103102283, 125120019, 159930313, 255869313, 291946711, 309306849, 479790939, 721715981, 875840133, 1119512191, 2165147943, 3358536573, 20311149751, 60933449253, 142178048257, 426534144771]

約数ペア:

[(1, 426534144771), (3, 142178048257), (7, 60933449253), (21, 20311149751), (127, 3358536573), (197, 2165147943), (381, 1119512191), (487, 875840133), (591, 721715981), (889, 479790939), (1379, 309306849), (1461, 291946711), (1667, 255869313), (2667, 159930313), (3409, 125120019), (4137, 103102283), (5001, 85289771), (10227, 41706673), (11669, 36552759), (25019, 17048409), (35007, 12184253), (61849, 6896379), (75057, 5682803), (95939, 4445889), (175133, 2435487), (185547, 2298793), (211709, 2014719), (287817, 1481963), (328399, 1298829), (432943, 985197), (525399, 811829), (635127, 671573)]