261587424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 578358816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 84, 87, 93, 96, 112, 116, 124, 168, 174, 186, 203, 217, 224, 232, 248, 336, 348, 372, 406, 433, 434, 464, 496, 609, 651, 672, 696, 744, 812, 866, 868, 899, 928, 992, 1218, 1299, 1302, 1392, 1488, 1624, 1732, 1736, 1798, 2436, 2598, 2604, 2697, 2784, 2976, 3031, 3248, 3464, 3472, 3596, 4872, 5196, 5208, 5394, 6062, 6293, 6496, 6928, 6944, 7192, 9093, 9744, 10392, 10416, 10788, 12124, 12557, 12586, 13423, 13856, 14384, 18186, 18879, 19488, 20784, 20832, 21576, 24248, 25114, 25172, 26846, 28768, 36372, 37671, 37758, 40269, 41568, 43152, 48496, 50228, 50344, 53692, 72744, 75342, 75516, 80538, 86304, 87899, 93961, 96992, 100456, 100688, 107384, 145488, 150684, 151032, 161076, 175798, 187922, 200912, 201376, 214768, 263697, 281883, 290976, 301368, 302064, 322152, 351596, 375844, 389267, 401824, 429536, 527394, 563766, 602736, 604128, 644304, 703192, 751688, 778534, 1054788, 1127532, 1167801, 1205472, 1288608, 1406384, 1503376, 1557068, 2109576, 2255064, 2335602, 2724869, 2812768, 3006752, 3114136, 4219152, 4510128, 4671204, 5449738, 6228272, 8174607, 8438304, 9020256, 9342408, 10899476, 12456544, 16349214, 18684816, 21798952, 32698428, 37369632, 43597904, 65396856, 87195808, 130793712, 261587424]

約数ペア:

[(1, 261587424), (2, 130793712), (3, 87195808), (4, 65396856), (6, 43597904), (7, 37369632), (8, 32698428), (12, 21798952), (14, 18684816), (16, 16349214), (21, 12456544), (24, 10899476), (28, 9342408), (29, 9020256), (31, 8438304), (32, 8174607), (42, 6228272), (48, 5449738), (56, 4671204), (58, 4510128), (62, 4219152), (84, 3114136), (87, 3006752), (93, 2812768), (96, 2724869), (112, 2335602), (116, 2255064), (124, 2109576), (168, 1557068), (174, 1503376), (186, 1406384), (203, 1288608), (217, 1205472), (224, 1167801), (232, 1127532), (248, 1054788), (336, 778534), (348, 751688), (372, 703192), (406, 644304), (433, 604128), (434, 602736), (464, 563766), (496, 527394), (609, 429536), (651, 401824), (672, 389267), (696, 375844), (744, 351596), (812, 322152), (866, 302064), (868, 301368), (899, 290976), (928, 281883), (992, 263697), (1218, 214768), (1299, 201376), (1302, 200912), (1392, 187922), (1488, 175798), (1624, 161076), (1732, 151032), (1736, 150684), (1798, 145488), (2436, 107384), (2598, 100688), (2604, 100456), (2697, 96992), (2784, 93961), (2976, 87899), (3031, 86304), (3248, 80538), (3464, 75516), (3472, 75342), (3596, 72744), (4872, 53692), (5196, 50344), (5208, 50228), (5394, 48496), (6062, 43152), (6293, 41568), (6496, 40269), (6928, 37758), (6944, 37671), (7192, 36372), (9093, 28768), (9744, 26846), (10392, 25172), (10416, 25114), (10788, 24248), (12124, 21576), (12557, 20832), (12586, 20784), (13423, 19488), (13856, 18879), (14384, 18186)]