731699680016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{166909}}^1$

素因数の和:167232

約数の個数: 80

約数和(自身を含む): 1528916964480

約数和(自身を除く): 797217284464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 227, 272, 284, 454, 568, 908, 1136, 1207, 1816, 2414, 3632, 3859, 4828, 7718, 9656, 15436, 16117, 19312, 30872, 32234, 61744, 64468, 128936, 166909, 257872, 273989, 333818, 547978, 667636, 1095956, 1335272, 2191912, 2670544, 2837453, 4383824, 5674906, 11349812, 11850539, 22699624, 23701078, 37888343, 45399248, 47402156, 75776686, 94804312, 151553372, 189608624, 201459163, 303106744, 402918326, 606213488, 644101831, 805836652, 1288203662, 1611673304, 2576407324, 2690072353, 3223346608, 5152814648, 5380144706, 10305629296, 10760289412, 21520578824, 43041157648, 45731230001, 91462460002, 182924920004, 365849840008, 731699680016]

約数ペア:

[(1, 731699680016), (2, 365849840008), (4, 182924920004), (8, 91462460002), (16, 45731230001), (17, 43041157648), (34, 21520578824), (68, 10760289412), (71, 10305629296), (136, 5380144706), (142, 5152814648), (227, 3223346608), (272, 2690072353), (284, 2576407324), (454, 1611673304), (568, 1288203662), (908, 805836652), (1136, 644101831), (1207, 606213488), (1816, 402918326), (2414, 303106744), (3632, 201459163), (3859, 189608624), (4828, 151553372), (7718, 94804312), (9656, 75776686), (15436, 47402156), (16117, 45399248), (19312, 37888343), (30872, 23701078), (32234, 22699624), (61744, 11850539), (64468, 11349812), (128936, 5674906), (166909, 4383824), (257872, 2837453), (273989, 2670544), (333818, 2191912), (547978, 1335272), (667636, 1095956)]