6438796

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 14935200

約数和(自身を除く): 8496404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 361, 364, 494, 532, 637, 686, 722, 931, 988, 1274, 1372, 1444, 1729, 1862, 2527, 2548, 3458, 3724, 4459, 4693, 5054, 6517, 6916, 8918, 9386, 10108, 12103, 13034, 17689, 17836, 18772, 24206, 26068, 32851, 35378, 48412, 65702, 70756, 84721, 123823, 131404, 169442, 229957, 247646, 338884, 459914, 495292, 919828, 1609699, 3219398, 6438796]

約数ペア:

[(1, 6438796), (2, 3219398), (4, 1609699), (7, 919828), (13, 495292), (14, 459914), (19, 338884), (26, 247646), (28, 229957), (38, 169442), (49, 131404), (52, 123823), (76, 84721), (91, 70756), (98, 65702), (133, 48412), (182, 35378), (196, 32851), (247, 26068), (266, 24206), (343, 18772), (361, 17836), (364, 17689), (494, 13034), (532, 12103), (637, 10108), (686, 9386), (722, 8918), (931, 6916), (988, 6517), (1274, 5054), (1372, 4693), (1444, 4459), (1729, 3724), (1862, 3458), (2527, 2548)]