218959488

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 707447520

約数和(自身を除く): 488488032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 264, 288, 296, 333, 352, 384, 396, 407, 444, 467, 528, 576, 592, 666, 704, 792, 814, 888, 934, 1056, 1152, 1184, 1221, 1332, 1401, 1408, 1584, 1628, 1776, 1868, 2112, 2368, 2442, 2664, 2802, 3168, 3256, 3552, 3663, 3736, 4203, 4224, 4736, 4884, 5137, 5328, 5604, 6336, 6512, 7104, 7326, 7472, 8406, 9768, 10274, 10656, 11208, 12672, 13024, 14208, 14652, 14944, 15411, 16812, 17279, 19536, 20548, 21312, 22416, 26048, 29304, 29888, 30822, 33624, 34558, 39072, 41096, 42624, 44832, 46233, 51837, 52096, 58608, 59776, 61644, 67248, 69116, 78144, 82192, 89664, 92466, 103674, 117216, 123288, 134496, 138232, 155511, 156288, 164384, 179328, 184932, 190069, 207348, 234432, 246576, 268992, 276464, 311022, 328768, 369864, 380138, 414696, 468864, 493152, 537984, 552928, 570207, 622044, 657536, 739728, 760276, 829392, 986304, 1105856, 1140414, 1244088, 1479456, 1520552, 1658784, 1710621, 1972608, 2211712, 2280828, 2488176, 2958912, 3041104, 3317568, 3421242, 4561656, 4976352, 5917824, 6082208, 6635136, 6842484, 9123312, 9952704, 12164416, 13684968, 18246624, 19905408, 24328832, 27369936, 36493248, 54739872, 72986496, 109479744, 218959488]

約数ペア:

[(1, 218959488), (2, 109479744), (3, 72986496), (4, 54739872), (6, 36493248), (8, 27369936), (9, 24328832), (11, 19905408), (12, 18246624), (16, 13684968), (18, 12164416), (22, 9952704), (24, 9123312), (32, 6842484), (33, 6635136), (36, 6082208), (37, 5917824), (44, 4976352), (48, 4561656), (64, 3421242), (66, 3317568), (72, 3041104), (74, 2958912), (88, 2488176), (96, 2280828), (99, 2211712), (111, 1972608), (128, 1710621), (132, 1658784), (144, 1520552), (148, 1479456), (176, 1244088), (192, 1140414), (198, 1105856), (222, 986304), (264, 829392), (288, 760276), (296, 739728), (333, 657536), (352, 622044), (384, 570207), (396, 552928), (407, 537984), (444, 493152), (467, 468864), (528, 414696), (576, 380138), (592, 369864), (666, 328768), (704, 311022), (792, 276464), (814, 268992), (888, 246576), (934, 234432), (1056, 207348), (1152, 190069), (1184, 184932), (1221, 179328), (1332, 164384), (1401, 156288), (1408, 155511), (1584, 138232), (1628, 134496), (1776, 123288), (1868, 117216), (2112, 103674), (2368, 92466), (2442, 89664), (2664, 82192), (2802, 78144), (3168, 69116), (3256, 67248), (3552, 61644), (3663, 59776), (3736, 58608), (4203, 52096), (4224, 51837), (4736, 46233), (4884, 44832), (5137, 42624), (5328, 41096), (5604, 39072), (6336, 34558), (6512, 33624), (7104, 30822), (7326, 29888), (7472, 29304), (8406, 26048), (9768, 22416), (10274, 21312), (10656, 20548), (11208, 19536), (12672, 17279), (13024, 16812), (14208, 15411), (14652, 14944)]