1248265728

素因数分解:

$2^9\times 3^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 3813089280

約数和(自身を除く): 2564823552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 127, 128, 144, 158, 162, 192, 216, 237, 243, 254, 256, 288, 316, 324, 381, 384, 432, 474, 486, 508, 512, 576, 632, 648, 711, 762, 768, 864, 948, 972, 1016, 1143, 1152, 1264, 1296, 1422, 1524, 1536, 1728, 1896, 1944, 2032, 2133, 2286, 2304, 2528, 2592, 2844, 3048, 3429, 3456, 3792, 3888, 4064, 4266, 4572, 4608, 5056, 5184, 5688, 6096, 6399, 6858, 6912, 7584, 7776, 8128, 8532, 9144, 10033, 10112, 10287, 10368, 11376, 12192, 12798, 13716, 13824, 15168, 15552, 16256, 17064, 18288, 19197, 20066, 20224, 20574, 20736, 22752, 24384, 25596, 27432, 30099, 30336, 30861, 31104, 32512, 34128, 36576, 38394, 40132, 40448, 41148, 41472, 45504, 48768, 51192, 54864, 60198, 60672, 61722, 62208, 65024, 68256, 73152, 76788, 80264, 82296, 90297, 91008, 97536, 102384, 109728, 120396, 121344, 123444, 124416, 136512, 146304, 153576, 160528, 164592, 180594, 182016, 195072, 204768, 219456, 240792, 246888, 270891, 273024, 292608, 307152, 321056, 329184, 361188, 364032, 409536, 438912, 481584, 493776, 541782, 546048, 585216, 614304, 642112, 658368, 722376, 812673, 819072, 877824, 963168, 987552, 1083564, 1092096, 1228608, 1284224, 1316736, 1444752, 1625346, 1638144, 1755648, 1926336, 1975104, 2167128, 2438019, 2457216, 2568448, 2633472, 2889504, 3250692, 3276288, 3852672, 3950208, 4334256, 4876038, 4914432, 5136896, 5266944, 5779008, 6501384, 7705344, 7900416, 8668512, 9752076, 9828864, 11558016, 13002768, 15410688, 15800832, 17337024, 19504152, 23116032, 26005536, 34674048, 39008304, 46232064, 52011072, 69348096, 78016608, 104022144, 138696192, 156033216, 208044288, 312066432, 416088576, 624132864, 1248265728]

約数ペア:

[(1, 1248265728), (2, 624132864), (3, 416088576), (4, 312066432), (6, 208044288), (8, 156033216), (9, 138696192), (12, 104022144), (16, 78016608), (18, 69348096), (24, 52011072), (27, 46232064), (32, 39008304), (36, 34674048), (48, 26005536), (54, 23116032), (64, 19504152), (72, 17337024), (79, 15800832), (81, 15410688), (96, 13002768), (108, 11558016), (127, 9828864), (128, 9752076), (144, 8668512), (158, 7900416), (162, 7705344), (192, 6501384), (216, 5779008), (237, 5266944), (243, 5136896), (254, 4914432), (256, 4876038), (288, 4334256), (316, 3950208), (324, 3852672), (381, 3276288), (384, 3250692), (432, 2889504), (474, 2633472), (486, 2568448), (508, 2457216), (512, 2438019), (576, 2167128), (632, 1975104), (648, 1926336), (711, 1755648), (762, 1638144), (768, 1625346), (864, 1444752), (948, 1316736), (972, 1284224), (1016, 1228608), (1143, 1092096), (1152, 1083564), (1264, 987552), (1296, 963168), (1422, 877824), (1524, 819072), (1536, 812673), (1728, 722376), (1896, 658368), (1944, 642112), (2032, 614304), (2133, 585216), (2286, 546048), (2304, 541782), (2528, 493776), (2592, 481584), (2844, 438912), (3048, 409536), (3429, 364032), (3456, 361188), (3792, 329184), (3888, 321056), (4064, 307152), (4266, 292608), (4572, 273024), (4608, 270891), (5056, 246888), (5184, 240792), (5688, 219456), (6096, 204768), (6399, 195072), (6858, 182016), (6912, 180594), (7584, 164592), (7776, 160528), (8128, 153576), (8532, 146304), (9144, 136512), (10033, 124416), (10112, 123444), (10287, 121344), (10368, 120396), (11376, 109728), (12192, 102384), (12798, 97536), (13716, 91008), (13824, 90297), (15168, 82296), (15552, 80264), (16256, 76788), (17064, 73152), (18288, 68256), (19197, 65024), (20066, 62208), (20224, 61722), (20574, 60672), (20736, 60198), (22752, 54864), (24384, 51192), (25596, 48768), (27432, 45504), (30099, 41472), (30336, 41148), (30861, 40448), (31104, 40132), (32512, 38394), (34128, 36576)]