740664078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1710

約数の個数: 128

約数和(自身を含む): 1973182464

約数和(自身を除く): 1232518386

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 43, 46, 66, 69, 77, 86, 129, 138, 154, 161, 231, 253, 258, 301, 322, 462, 473, 483, 506, 602, 759, 903, 946, 966, 989, 1419, 1518, 1621, 1771, 1806, 1978, 2838, 2967, 3242, 3311, 3542, 4863, 5313, 5934, 6622, 6923, 9726, 9933, 10626, 10879, 11347, 13846, 17831, 19866, 20769, 21758, 22694, 32637, 34041, 35662, 37283, 41538, 53493, 65274, 68082, 69703, 74566, 76153, 106986, 111849, 124817, 139406, 152306, 209109, 223698, 228459, 249634, 260981, 374451, 410113, 418218, 456918, 487921, 521962, 748902, 766733, 782943, 820226, 975842, 1230339, 1463763, 1533466, 1565886, 1603169, 2300199, 2460678, 2870791, 2927526, 3206338, 4600398, 4809507, 5367131, 5741582, 8612373, 9619014, 10734262, 11222183, 16101393, 17224746, 17634859, 22444366, 32202786, 33666549, 35269718, 52904577, 67333098, 105809154, 123444013, 246888026, 370332039, 740664078]

約数ペア:

[(1, 740664078), (2, 370332039), (3, 246888026), (6, 123444013), (7, 105809154), (11, 67333098), (14, 52904577), (21, 35269718), (22, 33666549), (23, 32202786), (33, 22444366), (42, 17634859), (43, 17224746), (46, 16101393), (66, 11222183), (69, 10734262), (77, 9619014), (86, 8612373), (129, 5741582), (138, 5367131), (154, 4809507), (161, 4600398), (231, 3206338), (253, 2927526), (258, 2870791), (301, 2460678), (322, 2300199), (462, 1603169), (473, 1565886), (483, 1533466), (506, 1463763), (602, 1230339), (759, 975842), (903, 820226), (946, 782943), (966, 766733), (989, 748902), (1419, 521962), (1518, 487921), (1621, 456918), (1771, 418218), (1806, 410113), (1978, 374451), (2838, 260981), (2967, 249634), (3242, 228459), (3311, 223698), (3542, 209109), (4863, 152306), (5313, 139406), (5934, 124817), (6622, 111849), (6923, 106986), (9726, 76153), (9933, 74566), (10626, 69703), (10879, 68082), (11347, 65274), (13846, 53493), (17831, 41538), (19866, 37283), (20769, 35662), (21758, 34041), (22694, 32637)]