318627576

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{9013}}^1$

素因数の和:9516

約数の個数: 48

約数和(自身を含む): 864803160

約数和(自身を除く): 546175584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 8838, 9013, 11784, 17676, 18026, 27039, 35352, 36052, 54078, 72104, 81117, 108156, 162234, 216312, 324468, 648936, 4425383, 8850766, 13276149, 17701532, 26552298, 35403064, 39828447, 53104596, 79656894, 106209192, 159313788, 318627576]

約数ペア:

[(1, 318627576), (2, 159313788), (3, 106209192), (4, 79656894), (6, 53104596), (8, 39828447), (9, 35403064), (12, 26552298), (18, 17701532), (24, 13276149), (36, 8850766), (72, 4425383), (491, 648936), (982, 324468), (1473, 216312), (1964, 162234), (2946, 108156), (3928, 81117), (4419, 72104), (5892, 54078), (8838, 36052), (9013, 35352), (11784, 27039), (17676, 18026)]