384419838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 881321472

約数和(自身を除く): 496901634

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 157, 253, 314, 471, 506, 759, 942, 1518, 1613, 1727, 3226, 3454, 3611, 4839, 5181, 7222, 9678, 10362, 10833, 17743, 21666, 35486, 37099, 39721, 53229, 74198, 79442, 106458, 111297, 119163, 222594, 238326, 253241, 408089, 506482, 759723, 816178, 1224267, 1519446, 2448534, 2785651, 5571302, 5824543, 8356953, 11649086, 16713906, 17473629, 34947258, 64069973, 128139946, 192209919, 384419838]

約数ペア:

[(1, 384419838), (2, 192209919), (3, 128139946), (6, 64069973), (11, 34947258), (22, 17473629), (23, 16713906), (33, 11649086), (46, 8356953), (66, 5824543), (69, 5571302), (138, 2785651), (157, 2448534), (253, 1519446), (314, 1224267), (471, 816178), (506, 759723), (759, 506482), (942, 408089), (1518, 253241), (1613, 238326), (1727, 222594), (3226, 119163), (3454, 111297), (3611, 106458), (4839, 79442), (5181, 74198), (7222, 53229), (9678, 39721), (10362, 37099), (10833, 35486), (17743, 21666)]