669192488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 1393096320

約数和(自身を除く): 723903832

約数列:

[1, 2, 4, 8, 17, 34, 41, 43, 68, 82, 86, 136, 164, 172, 328, 344, 697, 731, 1394, 1462, 1763, 2788, 2791, 2924, 3526, 5576, 5582, 5848, 7052, 11164, 14104, 22328, 29971, 47447, 59942, 94894, 114431, 119884, 120013, 189788, 228862, 239768, 240026, 379576, 457724, 480052, 915448, 960104, 1945327, 2040221, 3890654, 4080442, 4920533, 7781308, 8160884, 9841066, 15562616, 16321768, 19682132, 39364264, 83649061, 167298122, 334596244, 669192488]

約数ペア:

[(1, 669192488), (2, 334596244), (4, 167298122), (8, 83649061), (17, 39364264), (34, 19682132), (41, 16321768), (43, 15562616), (68, 9841066), (82, 8160884), (86, 7781308), (136, 4920533), (164, 4080442), (172, 3890654), (328, 2040221), (344, 1945327), (697, 960104), (731, 915448), (1394, 480052), (1462, 457724), (1763, 379576), (2788, 240026), (2791, 239768), (2924, 228862), (3526, 189788), (5576, 120013), (5582, 119884), (5848, 114431), (7052, 94894), (11164, 59942), (14104, 47447), (22328, 29971)]