249634330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{7159}}^1$

素因数の和:7494

約数の個数: 32

約数和(自身を含む): 491806080

約数和(自身を除く): 242171750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 3170, 3487, 6974, 7159, 14318, 17435, 34870, 35795, 71590, 78749, 157498, 393745, 787490, 2269403, 4538806, 11347015, 22694030, 24963433, 49926866, 124817165, 249634330]

約数ペア:

[(1, 249634330), (2, 124817165), (5, 49926866), (10, 24963433), (11, 22694030), (22, 11347015), (55, 4538806), (110, 2269403), (317, 787490), (634, 393745), (1585, 157498), (3170, 78749), (3487, 71590), (6974, 35795), (7159, 34870), (14318, 17435)]