2586628764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{3793}}^1$

素因数の和:4819

約数の個数: 72

約数和(自身を含む): 6891269840

約数和(自身を除く): 4304641076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 997, 1994, 2991, 3793, 3988, 5982, 7586, 8973, 11379, 11964, 15172, 17946, 18943, 22758, 34137, 35892, 37886, 45516, 56829, 68274, 72067, 75772, 113658, 136548, 144134, 170487, 216201, 227316, 288268, 340974, 432402, 648603, 681948, 864804, 1297206, 2594412, 3781621, 7563242, 11344863, 15126484, 22689726, 34034589, 45379452, 68069178, 71850799, 136138356, 143701598, 215552397, 287403196, 431104794, 646657191, 862209588, 1293314382, 2586628764]

約数ペア:

[(1, 2586628764), (2, 1293314382), (3, 862209588), (4, 646657191), (6, 431104794), (9, 287403196), (12, 215552397), (18, 143701598), (19, 136138356), (36, 71850799), (38, 68069178), (57, 45379452), (76, 34034589), (114, 22689726), (171, 15126484), (228, 11344863), (342, 7563242), (684, 3781621), (997, 2594412), (1994, 1297206), (2991, 864804), (3793, 681948), (3988, 648603), (5982, 432402), (7586, 340974), (8973, 288268), (11379, 227316), (11964, 216201), (15172, 170487), (17946, 144134), (18943, 136548), (22758, 113658), (34137, 75772), (35892, 72067), (37886, 68274), (45516, 56829)]