328710452

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 672779520

約数和(自身を除く): 344069068

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 359, 371, 617, 718, 742, 1234, 1436, 1484, 2468, 2513, 4319, 5026, 8638, 10052, 17276, 19027, 32701, 38054, 65402, 76108, 130804, 133189, 221503, 228907, 266378, 443006, 457814, 532756, 886012, 915628, 1550521, 3101042, 6202084, 11739659, 23479318, 46958636, 82177613, 164355226, 328710452]

約数ペア:

[(1, 328710452), (2, 164355226), (4, 82177613), (7, 46958636), (14, 23479318), (28, 11739659), (53, 6202084), (106, 3101042), (212, 1550521), (359, 915628), (371, 886012), (617, 532756), (718, 457814), (742, 443006), (1234, 266378), (1436, 228907), (1484, 221503), (2468, 133189), (2513, 130804), (4319, 76108), (5026, 65402), (8638, 38054), (10052, 32701), (17276, 19027)]