605348548

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 1261274112

約数和(自身を除く): 655925564

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 127, 166, 196, 254, 293, 332, 508, 581, 586, 889, 1162, 1172, 1778, 2051, 2324, 3556, 4067, 4102, 6223, 8134, 8204, 10541, 12446, 14357, 16268, 21082, 24319, 24892, 28714, 37211, 42164, 48638, 57428, 73787, 74422, 97276, 147574, 148844, 170233, 260477, 295148, 340466, 516509, 520954, 680932, 1033018, 1041908, 1191631, 1823339, 2066036, 2383262, 3088513, 3646678, 4766524, 6177026, 7293356, 12354052, 21619591, 43239182, 86478364, 151337137, 302674274, 605348548]

約数ペア:

[(1, 605348548), (2, 302674274), (4, 151337137), (7, 86478364), (14, 43239182), (28, 21619591), (49, 12354052), (83, 7293356), (98, 6177026), (127, 4766524), (166, 3646678), (196, 3088513), (254, 2383262), (293, 2066036), (332, 1823339), (508, 1191631), (581, 1041908), (586, 1033018), (889, 680932), (1162, 520954), (1172, 516509), (1778, 340466), (2051, 295148), (2324, 260477), (3556, 170233), (4067, 148844), (4102, 147574), (6223, 97276), (8134, 74422), (8204, 73787), (10541, 57428), (12446, 48638), (14357, 42164), (16268, 37211), (21082, 28714), (24319, 24892)]