427366980376

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1\times {\mathrm{34871}}^1$

素因数の和:37432

約数の個数: 64

約数和(自身を含む): 926479296000

約数和(自身を除く): 499112315624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2459, 2492, 4918, 4984, 9836, 17213, 19672, 34426, 34871, 68852, 69742, 137704, 139484, 218851, 244097, 278968, 437702, 488194, 875404, 976388, 1531957, 1750808, 1952776, 3063914, 3103519, 6127828, 6207038, 12255656, 12414076, 21724633, 24828152, 43449266, 85747789, 86898532, 171495578, 173797064, 342991156, 600234523, 685982312, 1200469046, 2400938092, 4801876184, 7631553221, 15263106442, 30526212884, 53420872547, 61052425768, 106841745094, 213683490188, 427366980376]

約数ペア:

[(1, 427366980376), (2, 213683490188), (4, 106841745094), (7, 61052425768), (8, 53420872547), (14, 30526212884), (28, 15263106442), (56, 7631553221), (89, 4801876184), (178, 2400938092), (356, 1200469046), (623, 685982312), (712, 600234523), (1246, 342991156), (2459, 173797064), (2492, 171495578), (4918, 86898532), (4984, 85747789), (9836, 43449266), (17213, 24828152), (19672, 21724633), (34426, 12414076), (34871, 12255656), (68852, 6207038), (69742, 6127828), (137704, 3103519), (139484, 3063914), (218851, 1952776), (244097, 1750808), (278968, 1531957), (437702, 976388), (488194, 875404)]