219749472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 656313840

約数和(自身を除く): 436564368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 83, 87, 96, 116, 144, 166, 174, 232, 249, 261, 288, 317, 332, 348, 464, 498, 522, 634, 664, 696, 747, 928, 951, 996, 1044, 1268, 1328, 1392, 1494, 1902, 1992, 2088, 2407, 2536, 2656, 2784, 2853, 2988, 3804, 3984, 4176, 4814, 5072, 5706, 5976, 7221, 7608, 7968, 8352, 9193, 9628, 10144, 11412, 11952, 14442, 15216, 18386, 19256, 21663, 22824, 23904, 26311, 27579, 28884, 30432, 36772, 38512, 43326, 45648, 52622, 55158, 57768, 73544, 77024, 78933, 82737, 86652, 91296, 105244, 110316, 115536, 147088, 157866, 165474, 173304, 210488, 220632, 231072, 236799, 294176, 315732, 330948, 346608, 420976, 441264, 473598, 631464, 661896, 693216, 763019, 841952, 882528, 947196, 1262928, 1323792, 1526038, 1894392, 2289057, 2525856, 2647584, 3052076, 3788784, 4578114, 6104152, 6867171, 7577568, 9156228, 12208304, 13734342, 18312456, 24416608, 27468684, 36624912, 54937368, 73249824, 109874736, 219749472]

約数ペア:

[(1, 219749472), (2, 109874736), (3, 73249824), (4, 54937368), (6, 36624912), (8, 27468684), (9, 24416608), (12, 18312456), (16, 13734342), (18, 12208304), (24, 9156228), (29, 7577568), (32, 6867171), (36, 6104152), (48, 4578114), (58, 3788784), (72, 3052076), (83, 2647584), (87, 2525856), (96, 2289057), (116, 1894392), (144, 1526038), (166, 1323792), (174, 1262928), (232, 947196), (249, 882528), (261, 841952), (288, 763019), (317, 693216), (332, 661896), (348, 631464), (464, 473598), (498, 441264), (522, 420976), (634, 346608), (664, 330948), (696, 315732), (747, 294176), (928, 236799), (951, 231072), (996, 220632), (1044, 210488), (1268, 173304), (1328, 165474), (1392, 157866), (1494, 147088), (1902, 115536), (1992, 110316), (2088, 105244), (2407, 91296), (2536, 86652), (2656, 82737), (2784, 78933), (2853, 77024), (2988, 73544), (3804, 57768), (3984, 55158), (4176, 52622), (4814, 45648), (5072, 43326), (5706, 38512), (5976, 36772), (7221, 30432), (7608, 28884), (7968, 27579), (8352, 26311), (9193, 23904), (9628, 22824), (10144, 21663), (11412, 19256), (11952, 18386), (14442, 15216)]