621648

素因数分解:

$2^4\times 3^3\times {\mathrm{1439}}^1$

素因数の和:1456

約数の個数: 40

約数和(自身を含む): 1785600

約数和(自身を除く): 1163952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1439, 2878, 4317, 5756, 8634, 11512, 12951, 17268, 23024, 25902, 34536, 38853, 51804, 69072, 77706, 103608, 155412, 207216, 310824, 621648]

約数ペア:

[(1, 621648), (2, 310824), (3, 207216), (4, 155412), (6, 103608), (8, 77706), (9, 69072), (12, 51804), (16, 38853), (18, 34536), (24, 25902), (27, 23024), (36, 17268), (48, 12951), (54, 11512), (72, 8634), (108, 5756), (144, 4317), (216, 2878), (432, 1439)]