621947872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5040

約数の個数: 96

約数和(自身を含む): 1542385152

約数和(自身を除く): 920437280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 2236, 2408, 2912, 3913, 4472, 4816, 4967, 7826, 8944, 9632, 9934, 15652, 17888, 19868, 31304, 34769, 39736, 62608, 64571, 69538, 79472, 125216, 129142, 139076, 158944, 213581, 258284, 278152, 427162, 451997, 516568, 556304, 854324, 903994, 1033136, 1112608, 1495067, 1708648, 1807988, 2066272, 2776553, 2990134, 3417296, 3615976, 5553106, 5980268, 6834592, 7231952, 11106212, 11960536, 14463904, 19435871, 22212424, 23921072, 38871742, 44424848, 47842144, 77743484, 88849696, 155486968, 310973936, 621947872]

約数ペア:

[(1, 621947872), (2, 310973936), (4, 155486968), (7, 88849696), (8, 77743484), (13, 47842144), (14, 44424848), (16, 38871742), (26, 23921072), (28, 22212424), (32, 19435871), (43, 14463904), (52, 11960536), (56, 11106212), (86, 7231952), (91, 6834592), (104, 5980268), (112, 5553106), (172, 3615976), (182, 3417296), (208, 2990134), (224, 2776553), (301, 2066272), (344, 1807988), (364, 1708648), (416, 1495067), (559, 1112608), (602, 1033136), (688, 903994), (728, 854324), (1118, 556304), (1204, 516568), (1376, 451997), (1456, 427162), (2236, 278152), (2408, 258284), (2912, 213581), (3913, 158944), (4472, 139076), (4816, 129142), (4967, 125216), (7826, 79472), (8944, 69538), (9632, 64571), (9934, 62608), (15652, 39736), (17888, 34769), (19868, 31304)]