1609157664

素因数分解:

$2^5\times 3^5\times {\mathrm{206939}}^1$

素因数の和:206964

約数の個数: 72

約数和(自身を含む): 4745548080

約数和(自身を除く): 3136390416

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, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 206939, 413878, 620817, 827756, 1241634, 1655512, 1862451, 2483268, 3311024, 3724902, 4966536, 5587353, 6622048, 7449804, 9933072, 11174706, 14899608, 16762059, 19866144, 22349412, 29799216, 33524118, 44698824, 50286177, 59598432, 67048236, 89397648, 100572354, 134096472, 178795296, 201144708, 268192944, 402289416, 536385888, 804578832, 1609157664]

約数ペア:

[(1, 1609157664), (2, 804578832), (3, 536385888), (4, 402289416), (6, 268192944), (8, 201144708), (9, 178795296), (12, 134096472), (16, 100572354), (18, 89397648), (24, 67048236), (27, 59598432), (32, 50286177), (36, 44698824), (48, 33524118), (54, 29799216), (72, 22349412), (81, 19866144), (96, 16762059), (108, 14899608), (144, 11174706), (162, 9933072), (216, 7449804), (243, 6622048), (288, 5587353), (324, 4966536), (432, 3724902), (486, 3311024), (648, 2483268), (864, 1862451), (972, 1655512), (1296, 1241634), (1944, 827756), (2592, 620817), (3888, 413878), (7776, 206939)]