490388256

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 240

約数和(自身を含む): 1580705280

約数和(自身を除く): 1090317024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 96, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 248, 272, 279, 288, 306, 324, 359, 372, 408, 432, 459, 496, 527, 544, 558, 612, 648, 718, 744, 816, 837, 864, 918, 992, 1054, 1077, 1116, 1224, 1296, 1377, 1436, 1488, 1581, 1632, 1674, 1836, 2108, 2154, 2232, 2448, 2511, 2592, 2754, 2872, 2976, 3162, 3231, 3348, 3672, 4216, 4308, 4464, 4743, 4896, 5022, 5508, 5744, 6103, 6324, 6462, 6696, 7344, 8432, 8616, 8928, 9486, 9693, 10044, 11016, 11129, 11488, 12206, 12648, 12924, 13392, 14229, 14688, 16864, 17232, 18309, 18972, 19386, 20088, 22032, 22258, 24412, 25296, 25848, 26784, 28458, 29079, 33387, 34464, 36618, 37944, 38772, 40176, 42687, 44064, 44516, 48824, 50592, 51696, 54927, 56916, 58158, 66774, 73236, 75888, 77544, 80352, 85374, 89032, 97648, 100161, 103392, 109854, 113832, 116316, 133548, 146472, 151776, 155088, 164781, 170748, 178064, 189193, 195296, 200322, 219708, 227664, 232632, 267096, 292944, 300483, 310176, 329562, 341496, 356128, 378386, 400644, 439416, 455328, 465264, 494343, 534192, 567579, 585888, 600966, 659124, 682992, 756772, 801288, 878832, 901449, 930528, 988686, 1068384, 1135158, 1201932, 1318248, 1365984, 1513544, 1602576, 1702737, 1757664, 1802898, 1977372, 2270316, 2403864, 2636496, 3027088, 3205152, 3405474, 3605796, 3954744, 4540632, 4807728, 5108211, 5272992, 6054176, 6810948, 7211592, 7909488, 9081264, 9615456, 10216422, 13621896, 14423184, 15324633, 15818976, 18162528, 20432844, 27243792, 28846368, 30649266, 40865688, 54487584, 61298532, 81731376, 122597064, 163462752, 245194128, 490388256]

約数ペア:

[(1, 490388256), (2, 245194128), (3, 163462752), (4, 122597064), (6, 81731376), (8, 61298532), (9, 54487584), (12, 40865688), (16, 30649266), (17, 28846368), (18, 27243792), (24, 20432844), (27, 18162528), (31, 15818976), (32, 15324633), (34, 14423184), (36, 13621896), (48, 10216422), (51, 9615456), (54, 9081264), (62, 7909488), (68, 7211592), (72, 6810948), (81, 6054176), (93, 5272992), (96, 5108211), (102, 4807728), (108, 4540632), (124, 3954744), (136, 3605796), (144, 3405474), (153, 3205152), (162, 3027088), (186, 2636496), (204, 2403864), (216, 2270316), (248, 1977372), (272, 1802898), (279, 1757664), (288, 1702737), (306, 1602576), (324, 1513544), (359, 1365984), (372, 1318248), (408, 1201932), (432, 1135158), (459, 1068384), (496, 988686), (527, 930528), (544, 901449), (558, 878832), (612, 801288), (648, 756772), (718, 682992), (744, 659124), (816, 600966), (837, 585888), (864, 567579), (918, 534192), (992, 494343), (1054, 465264), (1077, 455328), (1116, 439416), (1224, 400644), (1296, 378386), (1377, 356128), (1436, 341496), (1488, 329562), (1581, 310176), (1632, 300483), (1674, 292944), (1836, 267096), (2108, 232632), (2154, 227664), (2232, 219708), (2448, 200322), (2511, 195296), (2592, 189193), (2754, 178064), (2872, 170748), (2976, 164781), (3162, 155088), (3231, 151776), (3348, 146472), (3672, 133548), (4216, 116316), (4308, 113832), (4464, 109854), (4743, 103392), (4896, 100161), (5022, 97648), (5508, 89032), (5744, 85374), (6103, 80352), (6324, 77544), (6462, 75888), (6696, 73236), (7344, 66774), (8432, 58158), (8616, 56916), (8928, 54927), (9486, 51696), (9693, 50592), (10044, 48824), (11016, 44516), (11129, 44064), (11488, 42687), (12206, 40176), (12648, 38772), (12924, 37944), (13392, 36618), (14229, 34464), (14688, 33387), (16864, 29079), (17232, 28458), (18309, 26784), (18972, 25848), (19386, 25296), (20088, 24412), (22032, 22258)]