651137072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{7577}}^1$

素因数の和:7757

約数の個数: 40

約数和(自身を含む): 1302385392

約数和(自身を除く): 651248320

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 2096, 5371, 7577, 10742, 15154, 21484, 30308, 42968, 60616, 85936, 121232, 310657, 621314, 992587, 1242628, 1985174, 2485256, 3970348, 4970512, 7940696, 15881392, 40696067, 81392134, 162784268, 325568536, 651137072]

約数ペア:

[(1, 651137072), (2, 325568536), (4, 162784268), (8, 81392134), (16, 40696067), (41, 15881392), (82, 7940696), (131, 4970512), (164, 3970348), (262, 2485256), (328, 1985174), (524, 1242628), (656, 992587), (1048, 621314), (2096, 310657), (5371, 121232), (7577, 85936), (10742, 60616), (15154, 42968), (21484, 30308)]