253188913536

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 960

約数和(自身を含む): 877165193520

約数和(自身を除く): 623976279984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 53, 54, 64, 67, 69, 72, 78, 81, 92, 96, 104, 106, 108, 117, 128, 134, 138, 144, 156, 159, 162, 184, 192, 201, 207, 208, 212, 216, 234, 268, 276, 288, 299, 312, 318, 324, 351, 368, 384, 402, 414, 416, 424, 432, 468, 477, 529, 536, 552, 576, 598, 603, 621, 624, 636, 648, 689, 702, 736, 804, 828, 832, 848, 864, 871, 897, 936, 954, 1053, 1058, 1072, 1104, 1152, 1196, 1206, 1219, 1242, 1248, 1272, 1296, 1378, 1404, 1431, 1472, 1541, 1587, 1608, 1656, 1664, 1696, 1728, 1742, 1794, 1809, 1863, 1872, 1908, 2067, 2106, 2116, 2144, 2208, 2392, 2412, 2438, 2484, 2496, 2544, 2592, 2613, 2691, 2756, 2808, 2862, 2944, 3082, 3174, 3216, 3312, 3392, 3456, 3484, 3551, 3588, 3618, 3657, 3726, 3744, 3816, 4134, 4212, 4232, 4288, 4293, 4416, 4623, 4761, 4784, 4824, 4876, 4968, 4992, 5088, 5184, 5226, 5382, 5427, 5512, 5616, 5724, 6164, 6201, 6348, 6432, 6624, 6784, 6877, 6968, 7102, 7176, 7236, 7314, 7452, 7488, 7632, 7839, 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約数ペア:

[(1, 253188913536), (2, 126594456768), (3, 84396304512), (4, 63297228384), (6, 42198152256), (8, 31648614192), (9, 28132101504), (12, 21099076128), (13, 19476070272), (16, 15824307096), (18, 14066050752), (23, 11008213632), (24, 10549538064), (26, 9738035136), (27, 9377367168), (32, 7912153548), (36, 7033025376), (39, 6492023424), (46, 5504106816), (48, 5274769032), (52, 4869017568), (53, 4777149312), (54, 4688683584), (64, 3956076774), (67, 3778939008), (69, 3669404544), (72, 3516512688), (78, 3246011712), (81, 3125789056), (92, 2752053408), (96, 2637384516), (104, 2434508784), (106, 2388574656), (108, 2344341792), (117, 2164007808), (128, 1978038387), (134, 1889469504), (138, 1834702272), (144, 1758256344), (156, 1623005856), (159, 1592383104), (162, 1562894528), (184, 1376026704), (192, 1318692258), (201, 1259646336), (207, 1223134848), (208, 1217254392), (212, 1194287328), (216, 1172170896), (234, 1082003904), (268, 944734752), (276, 917351136), (288, 879128172), (299, 846785664), 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