289739892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 778355200

約数和(自身を除く): 488615308

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 201, 228, 247, 268, 402, 494, 741, 804, 871, 988, 1273, 1459, 1482, 1742, 2546, 2613, 2918, 2964, 3484, 3819, 4377, 5092, 5226, 5836, 7638, 8754, 10452, 15276, 16549, 17508, 18967, 27721, 33098, 37934, 49647, 55442, 56901, 66196, 75868, 83163, 97753, 99294, 110884, 113802, 166326, 195506, 198588, 227604, 293259, 332652, 360373, 391012, 586518, 720746, 1081119, 1173036, 1270789, 1441492, 1857307, 2162238, 2541578, 3714614, 3812367, 4324476, 5083156, 5571921, 7429228, 7624734, 11143842, 15249468, 22287684, 24144991, 48289982, 72434973, 96579964, 144869946, 289739892]

約数ペア:

[(1, 289739892), (2, 144869946), (3, 96579964), (4, 72434973), (6, 48289982), (12, 24144991), (13, 22287684), (19, 15249468), (26, 11143842), (38, 7624734), (39, 7429228), (52, 5571921), (57, 5083156), (67, 4324476), (76, 3812367), (78, 3714614), (114, 2541578), (134, 2162238), (156, 1857307), (201, 1441492), (228, 1270789), (247, 1173036), (268, 1081119), (402, 720746), (494, 586518), (741, 391012), (804, 360373), (871, 332652), (988, 293259), (1273, 227604), (1459, 198588), (1482, 195506), (1742, 166326), (2546, 113802), (2613, 110884), (2918, 99294), (2964, 97753), (3484, 83163), (3819, 75868), (4377, 66196), (5092, 56901), (5226, 55442), (5836, 49647), (7638, 37934), (8754, 33098), (10452, 27721), (15276, 18967), (16549, 17508)]