889547624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 2101248000

約数和(自身を除く): 1211700376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 127, 133, 152, 203, 227, 232, 254, 266, 406, 454, 508, 532, 551, 812, 889, 908, 1016, 1064, 1102, 1589, 1624, 1778, 1816, 2204, 2413, 3178, 3556, 3683, 3857, 4313, 4408, 4826, 6356, 6583, 7112, 7366, 7714, 8626, 9652, 12712, 13166, 14732, 15428, 16891, 17252, 19304, 25781, 26332, 28829, 29464, 30191, 30856, 33782, 34504, 46081, 51562, 52664, 57658, 60382, 67564, 69977, 92162, 103124, 115316, 120764, 125077, 135128, 139954, 184324, 201803, 206248, 230632, 241528, 250154, 279908, 368648, 403606, 489839, 500308, 547751, 559816, 807212, 836041, 875539, 979678, 1000616, 1095502, 1614424, 1672082, 1751078, 1959356, 2191004, 3344164, 3502156, 3834257, 3918712, 4382008, 5852287, 6688328, 7004312, 7668514, 11704574, 15337028, 15884779, 23409148, 30674056, 31769558, 46818296, 63539116, 111193453, 127078232, 222386906, 444773812, 889547624]

約数ペア:

[(1, 889547624), (2, 444773812), (4, 222386906), (7, 127078232), (8, 111193453), (14, 63539116), (19, 46818296), (28, 31769558), (29, 30674056), (38, 23409148), (56, 15884779), (58, 15337028), (76, 11704574), (116, 7668514), (127, 7004312), (133, 6688328), (152, 5852287), (203, 4382008), (227, 3918712), (232, 3834257), (254, 3502156), (266, 3344164), (406, 2191004), (454, 1959356), (508, 1751078), (532, 1672082), (551, 1614424), (812, 1095502), (889, 1000616), (908, 979678), (1016, 875539), (1064, 836041), (1102, 807212), (1589, 559816), (1624, 547751), (1778, 500308), (1816, 489839), (2204, 403606), (2413, 368648), (3178, 279908), (3556, 250154), (3683, 241528), (3857, 230632), (4313, 206248), (4408, 201803), (4826, 184324), (6356, 139954), (6583, 135128), (7112, 125077), (7366, 120764), (7714, 115316), (8626, 103124), (9652, 92162), (12712, 69977), (13166, 67564), (14732, 60382), (15428, 57658), (16891, 52664), (17252, 51562), (19304, 46081), (25781, 34504), (26332, 33782), (28829, 30856), (29464, 30191)]