1390914864

素因数分解:

$2^4\times 3^2\times {\mathrm{9659131}}^1$

素因数の和:9659145

約数の個数: 30

約数和(自身を含む): 3892630196

約数和(自身を除く): 2501715332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9659131, 19318262, 28977393, 38636524, 57954786, 77273048, 86932179, 115909572, 154546096, 173864358, 231819144, 347728716, 463638288, 695457432, 1390914864]

約数ペア:

[(1, 1390914864), (2, 695457432), (3, 463638288), (4, 347728716), (6, 231819144), (8, 173864358), (9, 154546096), (12, 115909572), (16, 86932179), (18, 77273048), (24, 57954786), (36, 38636524), (48, 28977393), (72, 19318262), (144, 9659131)]