890975664

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2547

約数の個数: 120

約数和(自身を含む): 2645001840

約数和(自身を除く): 1754026176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 137, 144, 152, 171, 228, 274, 304, 342, 411, 456, 548, 684, 822, 912, 1096, 1233, 1368, 1644, 2192, 2377, 2466, 2603, 2736, 3288, 4754, 4932, 5206, 6576, 7131, 7809, 9508, 9864, 10412, 14262, 15618, 19016, 19728, 20824, 21393, 23427, 28524, 31236, 38032, 41648, 42786, 45163, 46854, 57048, 62472, 85572, 90326, 93708, 114096, 124944, 135489, 171144, 180652, 187416, 270978, 325649, 342288, 361304, 374832, 406467, 541956, 651298, 722608, 812934, 976947, 1083912, 1302596, 1625868, 1953894, 2167824, 2605192, 2930841, 3251736, 3907788, 5210384, 5861682, 6187331, 6503472, 7815576, 11723364, 12374662, 15631152, 18561993, 23446728, 24749324, 37123986, 46893456, 49498648, 55685979, 74247972, 98997296, 111371958, 148495944, 222743916, 296991888, 445487832, 890975664]

約数ペア:

[(1, 890975664), (2, 445487832), (3, 296991888), (4, 222743916), (6, 148495944), (8, 111371958), (9, 98997296), (12, 74247972), (16, 55685979), (18, 49498648), (19, 46893456), (24, 37123986), (36, 24749324), (38, 23446728), (48, 18561993), (57, 15631152), (72, 12374662), (76, 11723364), (114, 7815576), (137, 6503472), (144, 6187331), (152, 5861682), (171, 5210384), (228, 3907788), (274, 3251736), (304, 2930841), (342, 2605192), (411, 2167824), (456, 1953894), (548, 1625868), (684, 1302596), (822, 1083912), (912, 976947), (1096, 812934), (1233, 722608), (1368, 651298), (1644, 541956), (2192, 406467), (2377, 374832), (2466, 361304), (2603, 342288), (2736, 325649), (3288, 270978), (4754, 187416), (4932, 180652), (5206, 171144), (6576, 135489), (7131, 124944), (7809, 114096), (9508, 93708), (9864, 90326), (10412, 85572), (14262, 62472), (15618, 57048), (19016, 46854), (19728, 45163), (20824, 42786), (21393, 41648), (23427, 38032), (28524, 31236)]