218225592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 656543160

約数和(自身を除く): 438317568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 83, 104, 106, 117, 156, 159, 166, 212, 234, 249, 312, 318, 332, 424, 468, 477, 498, 636, 664, 689, 747, 936, 954, 996, 1079, 1272, 1378, 1494, 1908, 1992, 2067, 2158, 2756, 2809, 2988, 3237, 3816, 4134, 4316, 4399, 5512, 5618, 5976, 6201, 6474, 8268, 8427, 8632, 8798, 9711, 11236, 12402, 12948, 13197, 16536, 16854, 17596, 19422, 22472, 24804, 25281, 25896, 26394, 33708, 35192, 36517, 38844, 39591, 49608, 50562, 52788, 57187, 67416, 73034, 77688, 79182, 101124, 105576, 109551, 114374, 146068, 158364, 171561, 202248, 219102, 228748, 233147, 292136, 316728, 328653, 343122, 438204, 457496, 466294, 514683, 657306, 686244, 699441, 876408, 932588, 1029366, 1314612, 1372488, 1398882, 1865176, 2058732, 2098323, 2629224, 2797764, 3030911, 4117464, 4196646, 5595528, 6061822, 8393292, 9092733, 12123644, 16786584, 18185466, 24247288, 27278199, 36370932, 54556398, 72741864, 109112796, 218225592]

約数ペア:

[(1, 218225592), (2, 109112796), (3, 72741864), (4, 54556398), (6, 36370932), (8, 27278199), (9, 24247288), (12, 18185466), (13, 16786584), (18, 12123644), (24, 9092733), (26, 8393292), (36, 6061822), (39, 5595528), (52, 4196646), (53, 4117464), (72, 3030911), (78, 2797764), (83, 2629224), (104, 2098323), (106, 2058732), (117, 1865176), (156, 1398882), (159, 1372488), (166, 1314612), (212, 1029366), (234, 932588), (249, 876408), (312, 699441), (318, 686244), (332, 657306), (424, 514683), (468, 466294), (477, 457496), (498, 438204), (636, 343122), (664, 328653), (689, 316728), (747, 292136), (936, 233147), (954, 228748), (996, 219102), (1079, 202248), (1272, 171561), (1378, 158364), (1494, 146068), (1908, 114374), (1992, 109551), (2067, 105576), (2158, 101124), (2756, 79182), (2809, 77688), (2988, 73034), (3237, 67416), (3816, 57187), (4134, 52788), (4316, 50562), (4399, 49608), (5512, 39591), (5618, 38844), (5976, 36517), (6201, 35192), (6474, 33708), (8268, 26394), (8427, 25896), (8632, 25281), (8798, 24804), (9711, 22472), (11236, 19422), (12402, 17596), (12948, 16854), (13197, 16536)]