1990706976

素因数分解:

$2^5\times 3^3\times {\mathrm{2304059}}^1$

素因数の和:2304078

約数の個数: 48

約数和(自身を含む): 5806231200

約数和(自身を除く): 3815524224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2304059, 4608118, 6912177, 9216236, 13824354, 18432472, 20736531, 27648708, 36864944, 41473062, 55297416, 62209593, 73729888, 82946124, 110594832, 124419186, 165892248, 221189664, 248838372, 331784496, 497676744, 663568992, 995353488, 1990706976]

約数ペア:

[(1, 1990706976), (2, 995353488), (3, 663568992), (4, 497676744), (6, 331784496), (8, 248838372), (9, 221189664), (12, 165892248), (16, 124419186), (18, 110594832), (24, 82946124), (27, 73729888), (32, 62209593), (36, 55297416), (48, 41473062), (54, 36864944), (72, 27648708), (96, 20736531), (108, 18432472), (144, 13824354), (216, 9216236), (288, 6912177), (432, 4608118), (864, 2304059)]