399960288

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5126

約数の個数: 192

約数和(自身を含む): 1436037120

約数和(自身を除く): 1036076832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5087, 5616, 6048, 6552, 8736, 9828, 10174, 11232, 13104, 15261, 19656, 20348, 26208, 30522, 35609, 39312, 40696, 45783, 61044, 66131, 71218, 78624, 81392, 91566, 106827, 122088, 132262, 137349, 142436, 162784, 183132, 198393, 213654, 244176, 264524, 274698, 284872, 320481, 366264, 396786, 427308, 462917, 488352, 529048, 549396, 569744, 595179, 640962, 732528, 793572, 854616, 925834, 961443, 1058096, 1098792, 1139488, 1190358, 1281924, 1388751, 1465056, 1587144, 1709232, 1785537, 1851668, 1922886, 2116192, 2197584, 2380716, 2563848, 2777502, 3174288, 3418464, 3571074, 3703336, 3845772, 4166253, 4395168, 4761432, 5127696, 5555004, 6348576, 7142148, 7406672, 7691544, 8332506, 9522864, 10255392, 11110008, 12498759, 14284296, 14813344, 15383088, 16665012, 19045728, 22220016, 24997518, 28568592, 30766176, 33330024, 44440032, 49995036, 57137184, 66660048, 99990072, 133320096, 199980144, 399960288]

約数ペア:

[(1, 399960288), (2, 199980144), (3, 133320096), (4, 99990072), (6, 66660048), (7, 57137184), (8, 49995036), (9, 44440032), (12, 33330024), (13, 30766176), (14, 28568592), (16, 24997518), (18, 22220016), (21, 19045728), (24, 16665012), (26, 15383088), (27, 14813344), (28, 14284296), (32, 12498759), (36, 11110008), (39, 10255392), (42, 9522864), (48, 8332506), (52, 7691544), (54, 7406672), (56, 7142148), (63, 6348576), (72, 5555004), (78, 5127696), (84, 4761432), (91, 4395168), (96, 4166253), (104, 3845772), (108, 3703336), (112, 3571074), (117, 3418464), (126, 3174288), (144, 2777502), (156, 2563848), (168, 2380716), (182, 2197584), (189, 2116192), (208, 1922886), (216, 1851668), (224, 1785537), (234, 1709232), (252, 1587144), (273, 1465056), (288, 1388751), (312, 1281924), (336, 1190358), (351, 1139488), (364, 1098792), (378, 1058096), (416, 961443), (432, 925834), (468, 854616), (504, 793572), (546, 732528), (624, 640962), (672, 595179), (702, 569744), (728, 549396), (756, 529048), (819, 488352), (864, 462917), (936, 427308), (1008, 396786), (1092, 366264), (1248, 320481), (1404, 284872), (1456, 274698), (1512, 264524), (1638, 244176), (1872, 213654), (2016, 198393), (2184, 183132), (2457, 162784), (2808, 142436), (2912, 137349), (3024, 132262), (3276, 122088), (3744, 106827), (4368, 91566), (4914, 81392), (5087, 78624), (5616, 71218), (6048, 66131), (6552, 61044), (8736, 45783), (9828, 40696), (10174, 39312), (11232, 35609), (13104, 30522), (15261, 26208), (19656, 20348)]