488760064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 1140404832

約数和(自身を除く): 651644768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 64, 68, 104, 106, 128, 136, 163, 208, 212, 221, 256, 272, 326, 416, 424, 442, 544, 652, 689, 832, 848, 884, 901, 1088, 1304, 1378, 1664, 1696, 1768, 1802, 2119, 2176, 2608, 2756, 2771, 3328, 3392, 3536, 3604, 4238, 4352, 5216, 5512, 5542, 6784, 7072, 7208, 8476, 8639, 10432, 11024, 11084, 11713, 13568, 14144, 14416, 16952, 17278, 20864, 22048, 22168, 23426, 28288, 28832, 33904, 34556, 36023, 41728, 44096, 44336, 46852, 56576, 57664, 67808, 69112, 72046, 88192, 88672, 93704, 112307, 115328, 135616, 138224, 144092, 146863, 176384, 177344, 187408, 224614, 230656, 271232, 276448, 288184, 293726, 354688, 374816, 449228, 542464, 552896, 576368, 587452, 709376, 749632, 898456, 1105792, 1152736, 1174904, 1499264, 1796912, 1909219, 2211584, 2305472, 2349808, 2998528, 3593824, 3818438, 4610944, 4699616, 7187648, 7636876, 9221888, 9399232, 14375296, 15273752, 18798464, 28750592, 30547504, 37596928, 61095008, 122190016, 244380032, 488760064]

約数ペア:

[(1, 488760064), (2, 244380032), (4, 122190016), (8, 61095008), (13, 37596928), (16, 30547504), (17, 28750592), (26, 18798464), (32, 15273752), (34, 14375296), (52, 9399232), (53, 9221888), (64, 7636876), (68, 7187648), (104, 4699616), (106, 4610944), (128, 3818438), (136, 3593824), (163, 2998528), (208, 2349808), (212, 2305472), (221, 2211584), (256, 1909219), (272, 1796912), (326, 1499264), (416, 1174904), (424, 1152736), (442, 1105792), (544, 898456), (652, 749632), (689, 709376), (832, 587452), (848, 576368), (884, 552896), (901, 542464), (1088, 449228), (1304, 374816), (1378, 354688), (1664, 293726), (1696, 288184), (1768, 276448), (1802, 271232), (2119, 230656), (2176, 224614), (2608, 187408), (2756, 177344), (2771, 176384), (3328, 146863), (3392, 144092), (3536, 138224), (3604, 135616), (4238, 115328), (4352, 112307), (5216, 93704), (5512, 88672), (5542, 88192), (6784, 72046), (7072, 69112), (7208, 67808), (8476, 57664), (8639, 56576), (10432, 46852), (11024, 44336), (11084, 44096), (11713, 41728), (13568, 36023), (14144, 34556), (14416, 33904), (16952, 28832), (17278, 28288), (20864, 23426), (22048, 22168)]