290470992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 898990080

約数和(自身を除く): 608519088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 112, 124, 158, 168, 186, 217, 237, 248, 316, 336, 353, 372, 434, 474, 496, 553, 632, 651, 706, 744, 868, 948, 1059, 1106, 1264, 1302, 1412, 1488, 1659, 1736, 1896, 2118, 2212, 2449, 2471, 2604, 2824, 3318, 3472, 3792, 4236, 4424, 4898, 4942, 5208, 5648, 6636, 7347, 7413, 8472, 8848, 9796, 9884, 10416, 10943, 13272, 14694, 14826, 16944, 17143, 19592, 19768, 21886, 26544, 27887, 29388, 29652, 32829, 34286, 39184, 39536, 43772, 51429, 55774, 58776, 59304, 65658, 68572, 76601, 83661, 87544, 102858, 111548, 117552, 118608, 131316, 137144, 153202, 167322, 175088, 195209, 205716, 223096, 229803, 262632, 274288, 306404, 334644, 390418, 411432, 446192, 459606, 525264, 585627, 612808, 669288, 780836, 822864, 864497, 919212, 1171254, 1225616, 1338576, 1561672, 1728994, 1838424, 2342508, 2593491, 3123344, 3457988, 3676848, 4685016, 5186982, 6051479, 6915976, 9370032, 10373964, 12102958, 13831952, 18154437, 20747928, 24205916, 36308874, 41495856, 48411832, 72617748, 96823664, 145235496, 290470992]

約数ペア:

[(1, 290470992), (2, 145235496), (3, 96823664), (4, 72617748), (6, 48411832), (7, 41495856), (8, 36308874), (12, 24205916), (14, 20747928), (16, 18154437), (21, 13831952), (24, 12102958), (28, 10373964), (31, 9370032), (42, 6915976), (48, 6051479), (56, 5186982), (62, 4685016), (79, 3676848), (84, 3457988), (93, 3123344), (112, 2593491), (124, 2342508), (158, 1838424), (168, 1728994), (186, 1561672), (217, 1338576), (237, 1225616), (248, 1171254), (316, 919212), (336, 864497), (353, 822864), (372, 780836), (434, 669288), (474, 612808), (496, 585627), (553, 525264), (632, 459606), (651, 446192), (706, 411432), (744, 390418), (868, 334644), (948, 306404), (1059, 274288), (1106, 262632), (1264, 229803), (1302, 223096), (1412, 205716), (1488, 195209), (1659, 175088), (1736, 167322), (1896, 153202), (2118, 137144), (2212, 131316), (2449, 118608), (2471, 117552), (2604, 111548), (2824, 102858), (3318, 87544), (3472, 83661), (3792, 76601), (4236, 68572), (4424, 65658), (4898, 59304), (4942, 58776), (5208, 55774), (5648, 51429), (6636, 43772), (7347, 39536), (7413, 39184), (8472, 34286), (8848, 32829), (9796, 29652), (9884, 29388), (10416, 27887), (10943, 26544), (13272, 21886), (14694, 19768), (14826, 19592), (16944, 17143)]