215039946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 483065856

約数和(自身を除く): 268025910

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 181, 282, 362, 383, 517, 543, 766, 1034, 1086, 1149, 1551, 1991, 2298, 3102, 3982, 4213, 5973, 8426, 8507, 11946, 12639, 17014, 18001, 25278, 25521, 36002, 51042, 54003, 69323, 93577, 108006, 138646, 187154, 198011, 207969, 280731, 396022, 415938, 561462, 594033, 762553, 1188066, 1525106, 2287659, 3258181, 4575318, 6516362, 9774543, 19549086, 35839991, 71679982, 107519973, 215039946]

約数ペア:

[(1, 215039946), (2, 107519973), (3, 71679982), (6, 35839991), (11, 19549086), (22, 9774543), (33, 6516362), (47, 4575318), (66, 3258181), (94, 2287659), (141, 1525106), (181, 1188066), (282, 762553), (362, 594033), (383, 561462), (517, 415938), (543, 396022), (766, 280731), (1034, 207969), (1086, 198011), (1149, 187154), (1551, 138646), (1991, 108006), (2298, 93577), (3102, 69323), (3982, 54003), (4213, 51042), (5973, 36002), (8426, 25521), (8507, 25278), (11946, 18001), (12639, 17014)]