319707216

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23873}}^1$

素因数の和:23921

約数の個数: 80

約数和(自身を含む): 947320320

約数和(自身を除く): 627613104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 23873, 47746, 71619, 95492, 143238, 190984, 214857, 286476, 381968, 429714, 572952, 644571, 740063, 859428, 1145904, 1289142, 1480126, 1718856, 2220189, 2578284, 2960252, 3437712, 4440378, 5156568, 5920504, 6660567, 8880756, 10313136, 11841008, 13321134, 17761512, 19981701, 26642268, 35523024, 39963402, 53284536, 79926804, 106569072, 159853608, 319707216]

約数ペア:

[(1, 319707216), (2, 159853608), (3, 106569072), (4, 79926804), (6, 53284536), (8, 39963402), (9, 35523024), (12, 26642268), (16, 19981701), (18, 17761512), (24, 13321134), (27, 11841008), (31, 10313136), (36, 8880756), (48, 6660567), (54, 5920504), (62, 5156568), (72, 4440378), (93, 3437712), (108, 2960252), (124, 2578284), (144, 2220189), (186, 1718856), (216, 1480126), (248, 1289142), (279, 1145904), (372, 859428), (432, 740063), (496, 644571), (558, 572952), (744, 429714), (837, 381968), (1116, 286476), (1488, 214857), (1674, 190984), (2232, 143238), (3348, 95492), (4464, 71619), (6696, 47746), (13392, 23873)]