660488256

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3030

約数の個数: 140

約数和(自身を含む): 2004102672

約数和(自身を除く): 1343614416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 1728, 2064, 2322, 2592, 2752, 2963, 3096, 3483, 4128, 4644, 5184, 5926, 6192, 6966, 8256, 8889, 9288, 11852, 12384, 13932, 17778, 18576, 23704, 24768, 26667, 27864, 35556, 37152, 47408, 53334, 55728, 71112, 74304, 80001, 94816, 106668, 111456, 127409, 142224, 160002, 189632, 213336, 222912, 240003, 254818, 284448, 320004, 382227, 426672, 480006, 509636, 568896, 640008, 764454, 853344, 960012, 1019272, 1146681, 1280016, 1528908, 1706688, 1920024, 2038544, 2293362, 2560032, 3057816, 3440043, 3840048, 4077088, 4586724, 5120064, 6115632, 6880086, 7680096, 8154176, 9173448, 10320129, 12231264, 13760172, 15360192, 18346896, 20640258, 24462528, 27520344, 36693792, 41280516, 55040688, 73387584, 82561032, 110081376, 165122064, 220162752, 330244128, 660488256]

約数ペア:

[(1, 660488256), (2, 330244128), (3, 220162752), (4, 165122064), (6, 110081376), (8, 82561032), (9, 73387584), (12, 55040688), (16, 41280516), (18, 36693792), (24, 27520344), (27, 24462528), (32, 20640258), (36, 18346896), (43, 15360192), (48, 13760172), (54, 12231264), (64, 10320129), (72, 9173448), (81, 8154176), (86, 7680096), (96, 6880086), (108, 6115632), (129, 5120064), (144, 4586724), (162, 4077088), (172, 3840048), (192, 3440043), (216, 3057816), (258, 2560032), (288, 2293362), (324, 2038544), (344, 1920024), (387, 1706688), (432, 1528908), (516, 1280016), (576, 1146681), (648, 1019272), (688, 960012), (774, 853344), (864, 764454), (1032, 640008), (1161, 568896), (1296, 509636), (1376, 480006), (1548, 426672), (1728, 382227), (2064, 320004), (2322, 284448), (2592, 254818), (2752, 240003), (2963, 222912), (3096, 213336), (3483, 189632), (4128, 160002), (4644, 142224), (5184, 127409), (5926, 111456), (6192, 106668), (6966, 94816), (8256, 80001), (8889, 74304), (9288, 71112), (11852, 55728), (12384, 53334), (13932, 47408), (17778, 37152), (18576, 35556), (23704, 27864), (24768, 26667)]