1873457136

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 5318052480

約数和(自身を除く): 3444595344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 173, 314, 346, 471, 479, 519, 628, 692, 942, 958, 1038, 1256, 1384, 1413, 1437, 1557, 1884, 1916, 2076, 2512, 2768, 2826, 2874, 3114, 3768, 3832, 4152, 4311, 5652, 5748, 6228, 7536, 7664, 8304, 8622, 11304, 11496, 12456, 17244, 22608, 22992, 24912, 27161, 34488, 54322, 68976, 75203, 81483, 82867, 108644, 150406, 162966, 165734, 217288, 225609, 244449, 248601, 300812, 325932, 331468, 434576, 451218, 488898, 497202, 601624, 651864, 662936, 676827, 745803, 902436, 977796, 994404, 1203248, 1303728, 1325872, 1353654, 1491606, 1804872, 1955592, 1988808, 2707308, 2983212, 3609744, 3911184, 3977616, 5414616, 5966424, 10829232, 11932848, 13010119, 26020238, 39030357, 52040476, 78060714, 104080952, 117091071, 156121428, 208161904, 234182142, 312242856, 468364284, 624485712, 936728568, 1873457136]

約数ペア:

[(1, 1873457136), (2, 936728568), (3, 624485712), (4, 468364284), (6, 312242856), (8, 234182142), (9, 208161904), (12, 156121428), (16, 117091071), (18, 104080952), (24, 78060714), (36, 52040476), (48, 39030357), (72, 26020238), (144, 13010119), (157, 11932848), (173, 10829232), (314, 5966424), (346, 5414616), (471, 3977616), (479, 3911184), (519, 3609744), (628, 2983212), (692, 2707308), (942, 1988808), (958, 1955592), (1038, 1804872), (1256, 1491606), (1384, 1353654), (1413, 1325872), (1437, 1303728), (1557, 1203248), (1884, 994404), (1916, 977796), (2076, 902436), (2512, 745803), (2768, 676827), (2826, 662936), (2874, 651864), (3114, 601624), (3768, 497202), (3832, 488898), (4152, 451218), (4311, 434576), (5652, 331468), (5748, 325932), (6228, 300812), (7536, 248601), (7664, 244449), (8304, 225609), (8622, 217288), (11304, 165734), (11496, 162966), (12456, 150406), (17244, 108644), (22608, 82867), (22992, 81483), (24912, 75203), (27161, 68976), (34488, 54322)]