249161136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 160

約数和(自身を含む): 799948800

約数和(自身を除く): 550787664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1259, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2518, 2604, 3192, 3472, 3534, 3777, 4123, 4712, 5036, 5208, 6384, 7068, 7554, 8246, 8813, 9424, 10072, 10416, 12369, 14136, 15108, 16492, 17626, 20144, 23921, 24738, 26439, 28272, 30216, 32984, 35252, 39029, 47842, 49476, 52878, 60432, 65968, 70504, 71763, 78058, 95684, 98952, 105756, 117087, 141008, 143526, 156116, 167447, 191368, 197904, 211512, 234174, 273203, 287052, 312232, 334894, 382736, 423024, 468348, 502341, 546406, 574104, 624464, 669788, 741551, 819609, 936696, 1004682, 1092812, 1148208, 1339576, 1483102, 1639218, 1873392, 2009364, 2185624, 2224653, 2679152, 2966204, 3278436, 4018728, 4371248, 4449306, 5190857, 5932408, 6556872, 8037456, 8898612, 10381714, 11864816, 13113744, 15572571, 17797224, 20763428, 31145142, 35594448, 41526856, 62290284, 83053712, 124580568, 249161136]

約数ペア:

[(1, 249161136), (2, 124580568), (3, 83053712), (4, 62290284), (6, 41526856), (7, 35594448), (8, 31145142), (12, 20763428), (14, 17797224), (16, 15572571), (19, 13113744), (21, 11864816), (24, 10381714), (28, 8898612), (31, 8037456), (38, 6556872), (42, 5932408), (48, 5190857), (56, 4449306), (57, 4371248), (62, 4018728), (76, 3278436), (84, 2966204), (93, 2679152), (112, 2224653), (114, 2185624), (124, 2009364), (133, 1873392), (152, 1639218), (168, 1483102), (186, 1339576), (217, 1148208), (228, 1092812), (248, 1004682), (266, 936696), (304, 819609), (336, 741551), (372, 669788), (399, 624464), (434, 574104), (456, 546406), (496, 502341), (532, 468348), (589, 423024), (651, 382736), (744, 334894), (798, 312232), (868, 287052), (912, 273203), (1064, 234174), (1178, 211512), (1259, 197904), (1302, 191368), (1488, 167447), (1596, 156116), (1736, 143526), (1767, 141008), (2128, 117087), (2356, 105756), (2518, 98952), (2604, 95684), (3192, 78058), (3472, 71763), (3534, 70504), (3777, 65968), (4123, 60432), (4712, 52878), (5036, 49476), (5208, 47842), (6384, 39029), (7068, 35252), (7554, 32984), (8246, 30216), (8813, 28272), (9424, 26439), (10072, 24738), (10416, 23921), (12369, 20144), (14136, 17626), (15108, 16492)]