1998432

素因数分解:

$2^5\times 3^5\times {\mathrm{257}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 5916456

約数和(自身を除く): 3918024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 257, 288, 324, 432, 486, 514, 648, 771, 864, 972, 1028, 1296, 1542, 1944, 2056, 2313, 2592, 3084, 3888, 4112, 4626, 6168, 6939, 7776, 8224, 9252, 12336, 13878, 18504, 20817, 24672, 27756, 37008, 41634, 55512, 62451, 74016, 83268, 111024, 124902, 166536, 222048, 249804, 333072, 499608, 666144, 999216, 1998432]

約数ペア:

[(1, 1998432), (2, 999216), (3, 666144), (4, 499608), (6, 333072), (8, 249804), (9, 222048), (12, 166536), (16, 124902), (18, 111024), (24, 83268), (27, 74016), (32, 62451), (36, 55512), (48, 41634), (54, 37008), (72, 27756), (81, 24672), (96, 20817), (108, 18504), (144, 13878), (162, 12336), (216, 9252), (243, 8224), (257, 7776), (288, 6939), (324, 6168), (432, 4626), (486, 4112), (514, 3888), (648, 3084), (771, 2592), (864, 2313), (972, 2056), (1028, 1944), (1296, 1542)]