231489144

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{17569}}^1$

素因数の和:17645

約数の個数: 64

約数和(自身を含む): 653604000

約数和(自身を除く): 422114856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 17569, 35138, 52707, 70276, 105414, 140552, 158121, 210828, 316242, 421656, 474363, 632484, 948726, 1071709, 1264968, 1897452, 2143418, 3215127, 3794904, 4286836, 6430254, 8573672, 9645381, 12860508, 19290762, 25721016, 28936143, 38581524, 57872286, 77163048, 115744572, 231489144]

約数ペア:

[(1, 231489144), (2, 115744572), (3, 77163048), (4, 57872286), (6, 38581524), (8, 28936143), (9, 25721016), (12, 19290762), (18, 12860508), (24, 9645381), (27, 8573672), (36, 6430254), (54, 4286836), (61, 3794904), (72, 3215127), (108, 2143418), (122, 1897452), (183, 1264968), (216, 1071709), (244, 948726), (366, 632484), (488, 474363), (549, 421656), (732, 316242), (1098, 210828), (1464, 158121), (1647, 140552), (2196, 105414), (3294, 70276), (4392, 52707), (6588, 35138), (13176, 17569)]