216976608

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 648058320

約数和(自身を除く): 431081712

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, 313, 332, 348, 464, 498, 522, 626, 664, 696, 747, 928, 939, 996, 1044, 1252, 1328, 1392, 1494, 1878, 1992, 2088, 2407, 2504, 2656, 2784, 2817, 2988, 3756, 3984, 4176, 4814, 5008, 5634, 5976, 7221, 7512, 7968, 8352, 9077, 9628, 10016, 11268, 11952, 14442, 15024, 18154, 19256, 21663, 22536, 23904, 25979, 27231, 28884, 30048, 36308, 38512, 43326, 45072, 51958, 54462, 57768, 72616, 77024, 77937, 81693, 86652, 90144, 103916, 108924, 115536, 145232, 155874, 163386, 173304, 207832, 217848, 231072, 233811, 290464, 311748, 326772, 346608, 415664, 435696, 467622, 623496, 653544, 693216, 753391, 831328, 871392, 935244, 1246992, 1307088, 1506782, 1870488, 2260173, 2493984, 2614176, 3013564, 3740976, 4520346, 6027128, 6780519, 7481952, 9040692, 12054256, 13561038, 18081384, 24108512, 27122076, 36162768, 54244152, 72325536, 108488304, 216976608]

約数ペア:

[(1, 216976608), (2, 108488304), (3, 72325536), (4, 54244152), (6, 36162768), (8, 27122076), (9, 24108512), (12, 18081384), (16, 13561038), (18, 12054256), (24, 9040692), (29, 7481952), (32, 6780519), (36, 6027128), (48, 4520346), (58, 3740976), (72, 3013564), (83, 2614176), (87, 2493984), (96, 2260173), (116, 1870488), (144, 1506782), (166, 1307088), (174, 1246992), (232, 935244), (249, 871392), (261, 831328), (288, 753391), (313, 693216), (332, 653544), (348, 623496), (464, 467622), (498, 435696), (522, 415664), (626, 346608), (664, 326772), (696, 311748), (747, 290464), (928, 233811), (939, 231072), (996, 217848), (1044, 207832), (1252, 173304), (1328, 163386), (1392, 155874), (1494, 145232), (1878, 115536), (1992, 108924), (2088, 103916), (2407, 90144), (2504, 86652), (2656, 81693), (2784, 77937), (2817, 77024), (2988, 72616), (3756, 57768), (3984, 54462), (4176, 51958), (4814, 45072), (5008, 43326), (5634, 38512), (5976, 36308), (7221, 30048), (7512, 28884), (7968, 27231), (8352, 25979), (9077, 23904), (9628, 22536), (10016, 21663), (11268, 19256), (11952, 18154), (14442, 15024)]