317407572

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{1301}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 836008992

約数和(自身を除く): 518601420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 753, 972, 1004, 1301, 1506, 2259, 2602, 3012, 3903, 4518, 5204, 6777, 7806, 9036, 11709, 13554, 15612, 20331, 23418, 27108, 35127, 40662, 46836, 60993, 70254, 81324, 105381, 121986, 140508, 210762, 243972, 316143, 326551, 421524, 632286, 653102, 979653, 1264572, 1306204, 1959306, 2938959, 3918612, 5877918, 8816877, 11755836, 17633754, 26450631, 35267508, 52901262, 79351893, 105802524, 158703786, 317407572]

約数ペア:

[(1, 317407572), (2, 158703786), (3, 105802524), (4, 79351893), (6, 52901262), (9, 35267508), (12, 26450631), (18, 17633754), (27, 11755836), (36, 8816877), (54, 5877918), (81, 3918612), (108, 2938959), (162, 1959306), (243, 1306204), (251, 1264572), (324, 979653), (486, 653102), (502, 632286), (753, 421524), (972, 326551), (1004, 316143), (1301, 243972), (1506, 210762), (2259, 140508), (2602, 121986), (3012, 105381), (3903, 81324), (4518, 70254), (5204, 60993), (6777, 46836), (7806, 40662), (9036, 35127), (11709, 27108), (13554, 23418), (15612, 20331)]