315481728

素因数分解:

$2^7\times 3^1\times {\mathrm{601}}^1\times {\mathrm{1367}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 840006720

約数和(自身を除く): 524524992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 601, 1202, 1367, 1803, 2404, 2734, 3606, 4101, 4808, 5468, 7212, 8202, 9616, 10936, 14424, 16404, 19232, 21872, 28848, 32808, 38464, 43744, 57696, 65616, 76928, 87488, 115392, 131232, 174976, 230784, 262464, 524928, 821567, 1643134, 2464701, 3286268, 4929402, 6572536, 9858804, 13145072, 19717608, 26290144, 39435216, 52580288, 78870432, 105160576, 157740864, 315481728]

約数ペア:

[(1, 315481728), (2, 157740864), (3, 105160576), (4, 78870432), (6, 52580288), (8, 39435216), (12, 26290144), (16, 19717608), (24, 13145072), (32, 9858804), (48, 6572536), (64, 4929402), (96, 3286268), (128, 2464701), (192, 1643134), (384, 821567), (601, 524928), (1202, 262464), (1367, 230784), (1803, 174976), (2404, 131232), (2734, 115392), (3606, 87488), (4101, 76928), (4808, 65616), (5468, 57696), (7212, 43744), (8202, 38464), (9616, 32808), (10936, 28848), (14424, 21872), (16404, 19232)]