270941736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 762854400

約数和(自身を除く): 491912664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 186, 218, 248, 257, 312, 327, 372, 403, 436, 514, 654, 744, 771, 806, 872, 1028, 1209, 1308, 1417, 1542, 1612, 2056, 2418, 2616, 2834, 3084, 3224, 3341, 3379, 4251, 4836, 5668, 6168, 6682, 6758, 7967, 8502, 9672, 10023, 10137, 11336, 13364, 13516, 15934, 17004, 20046, 20274, 23901, 26728, 27032, 28013, 31868, 34008, 40092, 40548, 43927, 47802, 56026, 63736, 80184, 81096, 84039, 87854, 95604, 103571, 112052, 131781, 168078, 175708, 191208, 207142, 224104, 263562, 310713, 336156, 351416, 364169, 414284, 527124, 621426, 672312, 728338, 828568, 868403, 1054248, 1092507, 1242852, 1456676, 1736806, 2185014, 2485704, 2605209, 2913352, 3473612, 4370028, 5210418, 6947224, 8740056, 10420836, 11289239, 20841672, 22578478, 33867717, 45156956, 67735434, 90313912, 135470868, 270941736]

約数ペア:

[(1, 270941736), (2, 135470868), (3, 90313912), (4, 67735434), (6, 45156956), (8, 33867717), (12, 22578478), (13, 20841672), (24, 11289239), (26, 10420836), (31, 8740056), (39, 6947224), (52, 5210418), (62, 4370028), (78, 3473612), (93, 2913352), (104, 2605209), (109, 2485704), (124, 2185014), (156, 1736806), (186, 1456676), (218, 1242852), (248, 1092507), (257, 1054248), (312, 868403), (327, 828568), (372, 728338), (403, 672312), (436, 621426), (514, 527124), (654, 414284), (744, 364169), (771, 351416), (806, 336156), (872, 310713), (1028, 263562), (1209, 224104), (1308, 207142), (1417, 191208), (1542, 175708), (1612, 168078), (2056, 131781), (2418, 112052), (2616, 103571), (2834, 95604), (3084, 87854), (3224, 84039), (3341, 81096), (3379, 80184), (4251, 63736), (4836, 56026), (5668, 47802), (6168, 43927), (6682, 40548), (6758, 40092), (7967, 34008), (8502, 31868), (9672, 28013), (10023, 27032), (10137, 26728), (11336, 23901), (13364, 20274), (13516, 20046), (15934, 17004)]