2590165872

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{229}}^2$

素因数の和:493

約数の個数: 180

約数和(自身を含む): 8490565200

約数和(自身を除く): 5900399328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 229, 252, 294, 336, 343, 392, 441, 458, 504, 588, 686, 687, 784, 882, 916, 1008, 1029, 1176, 1372, 1374, 1603, 1764, 1832, 2058, 2061, 2352, 2744, 2748, 3087, 3206, 3528, 3664, 4116, 4122, 4809, 5488, 5496, 6174, 6412, 7056, 8232, 8244, 9618, 10992, 11221, 12348, 12824, 14427, 16464, 16488, 19236, 22442, 24696, 25648, 28854, 32976, 33663, 38472, 44884, 49392, 52441, 57708, 67326, 76944, 78547, 89768, 100989, 104882, 115416, 134652, 157094, 157323, 179536, 201978, 209764, 230832, 235641, 269304, 314188, 314646, 367087, 403956, 419528, 471282, 471969, 538608, 628376, 629292, 706923, 734174, 807912, 839056, 942564, 943938, 1101261, 1256752, 1258584, 1413846, 1468348, 1615824, 1885128, 1887876, 2202522, 2517168, 2569609, 2827692, 2936696, 3303783, 3770256, 3775752, 4405044, 5139218, 5655384, 5873392, 6607566, 7551504, 7708827, 8810088, 10278436, 11310768, 13215132, 15417654, 17620176, 17987263, 20556872, 23126481, 26430264, 30835308, 35974526, 41113744, 46252962, 52860528, 53961789, 61670616, 71949052, 92505924, 107923578, 123341232, 143898104, 161885367, 185011848, 215847156, 287796208, 323770734, 370023696, 431694312, 647541468, 863388624, 1295082936, 2590165872]

約数ペア:

[(1, 2590165872), (2, 1295082936), (3, 863388624), (4, 647541468), (6, 431694312), (7, 370023696), (8, 323770734), (9, 287796208), (12, 215847156), (14, 185011848), (16, 161885367), (18, 143898104), (21, 123341232), (24, 107923578), (28, 92505924), (36, 71949052), (42, 61670616), (48, 53961789), (49, 52860528), (56, 46252962), (63, 41113744), (72, 35974526), (84, 30835308), (98, 26430264), (112, 23126481), (126, 20556872), (144, 17987263), (147, 17620176), (168, 15417654), (196, 13215132), (229, 11310768), (252, 10278436), (294, 8810088), (336, 7708827), (343, 7551504), (392, 6607566), (441, 5873392), (458, 5655384), (504, 5139218), (588, 4405044), (686, 3775752), (687, 3770256), (784, 3303783), (882, 2936696), (916, 2827692), (1008, 2569609), (1029, 2517168), (1176, 2202522), (1372, 1887876), (1374, 1885128), (1603, 1615824), (1764, 1468348), (1832, 1413846), (2058, 1258584), (2061, 1256752), (2352, 1101261), (2744, 943938), (2748, 942564), (3087, 839056), (3206, 807912), (3528, 734174), (3664, 706923), (4116, 629292), (4122, 628376), (4809, 538608), (5488, 471969), (5496, 471282), (6174, 419528), (6412, 403956), (7056, 367087), (8232, 314646), (8244, 314188), (9618, 269304), (10992, 235641), (11221, 230832), (12348, 209764), (12824, 201978), (14427, 179536), (16464, 157323), (16488, 157094), (19236, 134652), (22442, 115416), (24696, 104882), (25648, 100989), (28854, 89768), (32976, 78547), (33663, 76944), (38472, 67326), (44884, 57708), (49392, 52441)]