389675154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{11161}}^1$

素因数の和:11223

約数の個数: 48

約数和(自身を含む): 888852384

約数和(自身を除く): 499177230

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 1058, 1518, 1587, 3174, 5819, 11161, 11638, 17457, 22322, 33483, 34914, 66966, 122771, 245542, 256703, 368313, 513406, 736626, 770109, 1540218, 2823733, 5647466, 5904169, 8471199, 11808338, 16942398, 17712507, 35425014, 64945859, 129891718, 194837577, 389675154]

約数ペア:

[(1, 389675154), (2, 194837577), (3, 129891718), (6, 64945859), (11, 35425014), (22, 17712507), (23, 16942398), (33, 11808338), (46, 8471199), (66, 5904169), (69, 5647466), (138, 2823733), (253, 1540218), (506, 770109), (529, 736626), (759, 513406), (1058, 368313), (1518, 256703), (1587, 245542), (3174, 122771), (5819, 66966), (11161, 34914), (11638, 33483), (17457, 22322)]