689131536

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 1812264960

約数和(自身を除く): 1123133424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 263, 316, 474, 526, 632, 691, 789, 948, 1052, 1264, 1382, 1578, 1896, 2073, 2104, 2764, 3156, 3792, 4146, 4208, 5528, 6312, 8292, 11056, 12624, 16584, 20777, 33168, 41554, 54589, 62331, 83108, 109178, 124662, 163767, 166216, 181733, 218356, 249324, 327534, 332432, 363466, 436712, 498648, 545199, 655068, 726932, 873424, 997296, 1090398, 1310136, 1453864, 2180796, 2620272, 2907728, 4361592, 8723184, 14356907, 28713814, 43070721, 57427628, 86141442, 114855256, 172282884, 229710512, 344565768, 689131536]

約数ペア:

[(1, 689131536), (2, 344565768), (3, 229710512), (4, 172282884), (6, 114855256), (8, 86141442), (12, 57427628), (16, 43070721), (24, 28713814), (48, 14356907), (79, 8723184), (158, 4361592), (237, 2907728), (263, 2620272), (316, 2180796), (474, 1453864), (526, 1310136), (632, 1090398), (691, 997296), (789, 873424), (948, 726932), (1052, 655068), (1264, 545199), (1382, 498648), (1578, 436712), (1896, 363466), (2073, 332432), (2104, 327534), (2764, 249324), (3156, 218356), (3792, 181733), (4146, 166216), (4208, 163767), (5528, 124662), (6312, 109178), (8292, 83108), (11056, 62331), (12624, 54589), (16584, 41554), (20777, 33168)]