637940268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14633}}^1$

素因数の和:14823

約数の個数: 72

約数和(自身を含む): 1853718048

約数和(自身を除く): 1215777780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3633, 4844, 6228, 7266, 10899, 14532, 14633, 21798, 29266, 43596, 43899, 58532, 87798, 102431, 131697, 175596, 204862, 263394, 307293, 409724, 526788, 614586, 921879, 1229172, 1843758, 2531509, 3687516, 5063018, 7594527, 10126036, 15189054, 17720563, 22783581, 30378108, 35441126, 45567162, 53161689, 70882252, 91134324, 106323378, 159485067, 212646756, 318970134, 637940268]

約数ペア:

[(1, 637940268), (2, 318970134), (3, 212646756), (4, 159485067), (6, 106323378), (7, 91134324), (9, 70882252), (12, 53161689), (14, 45567162), (18, 35441126), (21, 30378108), (28, 22783581), (36, 17720563), (42, 15189054), (63, 10126036), (84, 7594527), (126, 5063018), (173, 3687516), (252, 2531509), (346, 1843758), (519, 1229172), (692, 921879), (1038, 614586), (1211, 526788), (1557, 409724), (2076, 307293), (2422, 263394), (3114, 204862), (3633, 175596), (4844, 131697), (6228, 102431), (7266, 87798), (10899, 58532), (14532, 43899), (14633, 43596), (21798, 29266)]