987709872

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 2590028672

約数和(自身を除く): 1602318800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 307, 388, 582, 614, 691, 776, 921, 1164, 1228, 1382, 1552, 1842, 2073, 2328, 2456, 2764, 3684, 4146, 4656, 4912, 5528, 7368, 8292, 11056, 14736, 16584, 29779, 33168, 59558, 67027, 89337, 119116, 134054, 178674, 201081, 212137, 238232, 268108, 357348, 402162, 424274, 476464, 536216, 636411, 714696, 804324, 848548, 1072432, 1272822, 1429392, 1608648, 1697096, 2545644, 3217296, 3394192, 5091288, 10182576, 20577289, 41154578, 61731867, 82309156, 123463734, 164618312, 246927468, 329236624, 493854936, 987709872]

約数ペア:

[(1, 987709872), (2, 493854936), (3, 329236624), (4, 246927468), (6, 164618312), (8, 123463734), (12, 82309156), (16, 61731867), (24, 41154578), (48, 20577289), (97, 10182576), (194, 5091288), (291, 3394192), (307, 3217296), (388, 2545644), (582, 1697096), (614, 1608648), (691, 1429392), (776, 1272822), (921, 1072432), (1164, 848548), (1228, 804324), (1382, 714696), (1552, 636411), (1842, 536216), (2073, 476464), (2328, 424274), (2456, 402162), (2764, 357348), (3684, 268108), (4146, 238232), (4656, 212137), (4912, 201081), (5528, 178674), (7368, 134054), (8292, 119116), (11056, 89337), (14736, 67027), (16584, 59558), (29779, 33168)]