1381569654808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33749503}}^1$

素因数の和:33749576

約数の個数: 64

約数和(自身を含む): 3207552860160

約数和(自身を除く): 1825983205352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 5117, 5848, 10234, 20468, 40936, 33749503, 67499006, 134998012, 236246521, 269996024, 472493042, 573741551, 944986084, 1147483102, 1451228629, 1889972168, 2294966204, 2902457258, 4016190857, 4589932408, 5804914516, 8032381714, 10158600403, 11609829032, 16064763428, 20317200806, 24670886693, 32129526856, 40634401612, 49341773386, 81268803224, 98683546772, 172696206851, 197367093544, 345392413702, 690784827404, 1381569654808]

約数ペア:

[(1, 1381569654808), (2, 690784827404), (4, 345392413702), (7, 197367093544), (8, 172696206851), (14, 98683546772), (17, 81268803224), (28, 49341773386), (34, 40634401612), (43, 32129526856), (56, 24670886693), (68, 20317200806), (86, 16064763428), (119, 11609829032), (136, 10158600403), (172, 8032381714), (238, 5804914516), (301, 4589932408), (344, 4016190857), (476, 2902457258), (602, 2294966204), (731, 1889972168), (952, 1451228629), (1204, 1147483102), (1462, 944986084), (2408, 573741551), (2924, 472493042), (5117, 269996024), (5848, 236246521), (10234, 134998012), (20468, 67499006), (40936, 33749503)]