421566794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 762048000

約数和(自身を除く): 340481206

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 83, 166, 209, 319, 418, 419, 551, 638, 838, 913, 1102, 1577, 1826, 2407, 3154, 4609, 4814, 6061, 7961, 9218, 12122, 12151, 15922, 17347, 24302, 26477, 34694, 34777, 45733, 52954, 69554, 87571, 91466, 133661, 175142, 230869, 267322, 382547, 461738, 503063, 660763, 765094, 1006126, 1008533, 1321526, 2017066, 2539559, 5079118, 7268393, 11093863, 14536786, 19162127, 22187726, 38324254, 210783397, 421566794]

約数ペア:

[(1, 421566794), (2, 210783397), (11, 38324254), (19, 22187726), (22, 19162127), (29, 14536786), (38, 11093863), (58, 7268393), (83, 5079118), (166, 2539559), (209, 2017066), (319, 1321526), (418, 1008533), (419, 1006126), (551, 765094), (638, 660763), (838, 503063), (913, 461738), (1102, 382547), (1577, 267322), (1826, 230869), (2407, 175142), (3154, 133661), (4609, 91466), (4814, 87571), (6061, 69554), (7961, 52954), (9218, 45733), (12122, 34777), (12151, 34694), (15922, 26477), (17347, 24302)]