2280212144

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6101}}^1$

素因数の和:6234

約数の個数: 80

約数和(自身を含む): 5229950976

約数和(自身を除く): 2949738832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 284, 329, 376, 497, 568, 658, 752, 994, 1136, 1316, 1988, 2632, 3337, 3976, 5264, 6101, 6674, 7952, 12202, 13348, 23359, 24404, 26696, 42707, 46718, 48808, 53392, 85414, 93436, 97616, 170828, 186872, 286747, 341656, 373744, 433171, 573494, 683312, 866342, 1146988, 1732684, 2007229, 2293976, 3032197, 3465368, 4014458, 4587952, 6064394, 6930736, 8028916, 12128788, 16057832, 20359037, 24257576, 32115664, 40718074, 48515152, 81436148, 142513259, 162872296, 285026518, 325744592, 570053036, 1140106072, 2280212144]

約数ペア:

[(1, 2280212144), (2, 1140106072), (4, 570053036), (7, 325744592), (8, 285026518), (14, 162872296), (16, 142513259), (28, 81436148), (47, 48515152), (56, 40718074), (71, 32115664), (94, 24257576), (112, 20359037), (142, 16057832), (188, 12128788), (284, 8028916), (329, 6930736), (376, 6064394), (497, 4587952), (568, 4014458), (658, 3465368), (752, 3032197), (994, 2293976), (1136, 2007229), (1316, 1732684), (1988, 1146988), (2632, 866342), (3337, 683312), (3976, 573494), (5264, 433171), (6101, 373744), (6674, 341656), (7952, 286747), (12202, 186872), (13348, 170828), (23359, 97616), (24404, 93436), (26696, 85414), (42707, 53392), (46718, 48808)]