1480493988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 3807236160

約数和(自身を除く): 2326742172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 397, 426, 639, 794, 852, 1191, 1278, 1459, 1588, 2382, 2556, 2918, 3573, 4377, 4764, 5836, 7146, 8754, 13131, 14292, 17508, 26262, 28187, 52524, 56374, 84561, 103589, 112748, 169122, 207178, 253683, 310767, 338244, 414356, 507366, 579223, 621534, 932301, 1014732, 1158446, 1243068, 1737669, 1864602, 2316892, 3475338, 3729204, 5213007, 6950676, 10426014, 20852028, 41124833, 82249666, 123374499, 164499332, 246748998, 370123497, 493497996, 740246994, 1480493988]

約数ペア:

[(1, 1480493988), (2, 740246994), (3, 493497996), (4, 370123497), (6, 246748998), (9, 164499332), (12, 123374499), (18, 82249666), (36, 41124833), (71, 20852028), (142, 10426014), (213, 6950676), (284, 5213007), (397, 3729204), (426, 3475338), (639, 2316892), (794, 1864602), (852, 1737669), (1191, 1243068), (1278, 1158446), (1459, 1014732), (1588, 932301), (2382, 621534), (2556, 579223), (2918, 507366), (3573, 414356), (4377, 338244), (4764, 310767), (5836, 253683), (7146, 207178), (8754, 169122), (13131, 112748), (14292, 103589), (17508, 84561), (26262, 56374), (28187, 52524)]