676314793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 919683072

約数和(自身を除く): 243368279

約数列:

[1, 7, 11, 23, 43, 77, 83, 107, 161, 253, 301, 473, 581, 749, 913, 989, 1177, 1771, 1909, 2461, 3311, 3569, 4601, 6391, 6923, 8239, 8881, 10879, 13363, 17227, 20999, 24983, 27071, 32207, 39259, 50611, 62167, 76153, 82087, 97691, 105823, 146993, 189497, 204263, 274813, 354277, 381883, 574609, 683837, 740761, 902957, 1164053, 1429841, 2246893, 2673181, 4200713, 6320699, 8148371, 8783309, 15728251, 29404991, 61483163, 96616399, 676314793]

約数ペア:

[(1, 676314793), (7, 96616399), (11, 61483163), (23, 29404991), (43, 15728251), (77, 8783309), (83, 8148371), (107, 6320699), (161, 4200713), (253, 2673181), (301, 2246893), (473, 1429841), (581, 1164053), (749, 902957), (913, 740761), (989, 683837), (1177, 574609), (1771, 381883), (1909, 354277), (2461, 274813), (3311, 204263), (3569, 189497), (4601, 146993), (6391, 105823), (6923, 97691), (8239, 82087), (8881, 76153), (10879, 62167), (13363, 50611), (17227, 39259), (20999, 32207), (24983, 27071)]