420845568

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 1320883200

約数和(自身を除く): 900037632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 479, 512, 528, 572, 624, 704, 768, 832, 858, 958, 1024, 1056, 1144, 1248, 1408, 1437, 1536, 1664, 1716, 1916, 2048, 2112, 2288, 2496, 2816, 2874, 3072, 3328, 3432, 3832, 4224, 4576, 4992, 5269, 5632, 5748, 6144, 6227, 6656, 6864, 7664, 8448, 9152, 9984, 10538, 11264, 11496, 12454, 13312, 13728, 15328, 15807, 16896, 18304, 18681, 19968, 21076, 22528, 22992, 24908, 26624, 27456, 30656, 31614, 33792, 36608, 37362, 39936, 42152, 45984, 49816, 54912, 61312, 63228, 67584, 68497, 73216, 74724, 79872, 84304, 91968, 99632, 109824, 122624, 126456, 136994, 146432, 149448, 168608, 183936, 199264, 205491, 219648, 245248, 252912, 273988, 292864, 298896, 337216, 367872, 398528, 410982, 439296, 490496, 505824, 547976, 597792, 674432, 735744, 797056, 821964, 878592, 980992, 1011648, 1095952, 1195584, 1348864, 1471488, 1594112, 1643928, 2023296, 2191904, 2391168, 2697728, 2942976, 3188224, 3287856, 4046592, 4383808, 4782336, 5395456, 6376448, 6575712, 8093184, 8767616, 9564672, 10790912, 12752896, 13151424, 16186368, 17535232, 19129344, 26302848, 32372736, 35070464, 38258688, 52605696, 70140928, 105211392, 140281856, 210422784, 420845568]

約数ペア:

[(1, 420845568), (2, 210422784), (3, 140281856), (4, 105211392), (6, 70140928), (8, 52605696), (11, 38258688), (12, 35070464), (13, 32372736), (16, 26302848), (22, 19129344), (24, 17535232), (26, 16186368), (32, 13151424), (33, 12752896), (39, 10790912), (44, 9564672), (48, 8767616), (52, 8093184), (64, 6575712), (66, 6376448), (78, 5395456), (88, 4782336), (96, 4383808), (104, 4046592), (128, 3287856), (132, 3188224), (143, 2942976), (156, 2697728), (176, 2391168), (192, 2191904), (208, 2023296), (256, 1643928), (264, 1594112), (286, 1471488), (312, 1348864), (352, 1195584), (384, 1095952), (416, 1011648), (429, 980992), (479, 878592), (512, 821964), (528, 797056), (572, 735744), (624, 674432), (704, 597792), (768, 547976), (832, 505824), (858, 490496), (958, 439296), (1024, 410982), (1056, 398528), (1144, 367872), (1248, 337216), (1408, 298896), (1437, 292864), (1536, 273988), (1664, 252912), (1716, 245248), (1916, 219648), (2048, 205491), (2112, 199264), (2288, 183936), (2496, 168608), (2816, 149448), (2874, 146432), (3072, 136994), (3328, 126456), (3432, 122624), (3832, 109824), (4224, 99632), (4576, 91968), (4992, 84304), (5269, 79872), (5632, 74724), (5748, 73216), (6144, 68497), (6227, 67584), (6656, 63228), (6864, 61312), (7664, 54912), (8448, 49816), (9152, 45984), (9984, 42152), (10538, 39936), (11264, 37362), (11496, 36608), (12454, 33792), (13312, 31614), (13728, 30656), (15328, 27456), (15807, 26624), (16896, 24908), (18304, 22992), (18681, 22528), (19968, 21076)]