248296608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 868008960

約数和(自身を除く): 619712352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 96, 112, 116, 124, 126, 137, 144, 168, 174, 186, 203, 217, 224, 232, 248, 252, 261, 274, 279, 288, 336, 348, 372, 406, 411, 434, 464, 496, 504, 522, 548, 558, 609, 651, 672, 696, 744, 812, 822, 868, 899, 928, 959, 992, 1008, 1044, 1096, 1116, 1218, 1233, 1302, 1392, 1488, 1624, 1644, 1736, 1798, 1827, 1918, 1953, 2016, 2088, 2192, 2232, 2436, 2466, 2604, 2697, 2784, 2877, 2976, 3248, 3288, 3472, 3596, 3654, 3836, 3906, 3973, 4176, 4247, 4384, 4464, 4872, 4932, 5208, 5394, 5754, 6293, 6496, 6576, 6944, 7192, 7308, 7672, 7812, 7946, 8091, 8352, 8494, 8631, 8928, 9744, 9864, 10416, 10788, 11508, 11919, 12586, 12741, 13152, 14384, 14616, 15344, 15624, 15892, 16182, 16988, 17262, 18879, 19488, 19728, 20832, 21576, 23016, 23838, 25172, 25482, 27811, 28768, 29232, 29729, 30688, 31248, 31784, 32364, 33976, 34524, 35757, 37758, 38223, 39456, 43152, 46032, 47676, 50344, 50964, 55622, 56637, 58464, 59458, 62496, 63568, 64728, 67952, 69048, 71514, 75516, 76446, 83433, 86304, 89187, 92064, 95352, 100688, 101928, 111244, 113274, 118916, 123163, 127136, 129456, 135904, 138096, 143028, 151032, 152892, 166866, 178374, 190704, 201376, 203856, 222488, 226548, 237832, 246326, 250299, 258912, 267561, 276192, 286056, 302064, 305784, 333732, 356748, 369489, 381408, 407712, 444976, 453096, 475664, 492652, 500598, 535122, 572112, 604128, 611568, 667464, 713496, 738978, 862141, 889952, 906192, 951328, 985304, 1001196, 1070244, 1108467, 1144224, 1223136, 1334928, 1426992, 1477956, 1724282, 1812384, 1970608, 2002392, 2140488, 2216934, 2586423, 2669856, 2853984, 2955912, 3448564, 3941216, 4004784, 4280976, 4433868, 5172846, 5911824, 6897128, 7759269, 8009568, 8561952, 8867736, 10345692, 11823648, 13794256, 15518538, 17735472, 20691384, 27588512, 31037076, 35470944, 41382768, 62074152, 82765536, 124148304, 248296608]

約数ペア:

[(1, 248296608), (2, 124148304), (3, 82765536), (4, 62074152), (6, 41382768), (7, 35470944), (8, 31037076), (9, 27588512), (12, 20691384), (14, 17735472), (16, 15518538), (18, 13794256), (21, 11823648), (24, 10345692), (28, 8867736), (29, 8561952), (31, 8009568), (32, 7759269), (36, 6897128), (42, 5911824), (48, 5172846), (56, 4433868), (58, 4280976), (62, 4004784), (63, 3941216), (72, 3448564), (84, 2955912), (87, 2853984), (93, 2669856), (96, 2586423), (112, 2216934), (116, 2140488), (124, 2002392), (126, 1970608), (137, 1812384), (144, 1724282), (168, 1477956), (174, 1426992), (186, 1334928), (203, 1223136), (217, 1144224), (224, 1108467), (232, 1070244), (248, 1001196), (252, 985304), (261, 951328), (274, 906192), (279, 889952), (288, 862141), (336, 738978), (348, 713496), (372, 667464), (406, 611568), (411, 604128), (434, 572112), (464, 535122), (496, 500598), (504, 492652), (522, 475664), (548, 453096), (558, 444976), (609, 407712), (651, 381408), (672, 369489), (696, 356748), (744, 333732), (812, 305784), (822, 302064), (868, 286056), (899, 276192), (928, 267561), (959, 258912), (992, 250299), (1008, 246326), (1044, 237832), (1096, 226548), (1116, 222488), (1218, 203856), (1233, 201376), (1302, 190704), (1392, 178374), (1488, 166866), (1624, 152892), (1644, 151032), (1736, 143028), (1798, 138096), (1827, 135904), (1918, 129456), (1953, 127136), (2016, 123163), (2088, 118916), (2192, 113274), (2232, 111244), (2436, 101928), (2466, 100688), (2604, 95352), (2697, 92064), (2784, 89187), (2877, 86304), (2976, 83433), (3248, 76446), (3288, 75516), (3472, 71514), (3596, 69048), (3654, 67952), (3836, 64728), (3906, 63568), (3973, 62496), (4176, 59458), (4247, 58464), (4384, 56637), (4464, 55622), (4872, 50964), (4932, 50344), (5208, 47676), (5394, 46032), (5754, 43152), (6293, 39456), (6496, 38223), (6576, 37758), (6944, 35757), (7192, 34524), (7308, 33976), (7672, 32364), (7812, 31784), (7946, 31248), (8091, 30688), (8352, 29729), (8494, 29232), (8631, 28768), (8928, 27811), (9744, 25482), (9864, 25172), (10416, 23838), (10788, 23016), (11508, 21576), (11919, 20832), (12586, 19728), (12741, 19488), (13152, 18879), (14384, 17262), (14616, 16988), (15344, 16182), (15624, 15892)]