391803048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 256

約数和(自身を含む): 1384857600

約数和(自身を除く): 993054552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 643, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1286, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1929, 1953, 2184, 2232, 2418, 2457, 2572, 2604, 2808, 2821, 3224, 3276, 3348, 3627, 3858, 3906, 4501, 4836, 4914, 5144, 5208, 5642, 5787, 5859, 6552, 6696, 7254, 7716, 7812, 8359, 8463, 9002, 9672, 9828, 10881, 11284, 11574, 11718, 13503, 14508, 15432, 15624, 16718, 16926, 17361, 18004, 19656, 19933, 21762, 22568, 23148, 23436, 25077, 25389, 27006, 29016, 33436, 33852, 34722, 36008, 39866, 40509, 43524, 46296, 46872, 50154, 50778, 54012, 58513, 59799, 66872, 67704, 69444, 75231, 76167, 79732, 81018, 87048, 100308, 101556, 108024, 117026, 119598, 121527, 138888, 139531, 150462, 152334, 159464, 162036, 175539, 179397, 200616, 203112, 225693, 234052, 239196, 243054, 259129, 279062, 300924, 304668, 324072, 351078, 358794, 418593, 451386, 468104, 478392, 486108, 518258, 526617, 538191, 558124, 601848, 609336, 702156, 717588, 777387, 837186, 902772, 972216, 1036516, 1053234, 1076382, 1116248, 1255779, 1404312, 1435176, 1554774, 1579851, 1674372, 1805544, 1813903, 2073032, 2106468, 2152764, 2332161, 2511558, 3109548, 3159702, 3348744, 3627806, 3767337, 4212936, 4305528, 4664322, 5023116, 5441709, 6219096, 6319404, 6996483, 7255612, 7534674, 9328644, 10046232, 10883418, 12638808, 13992966, 14511224, 15069348, 16325127, 18657288, 21766836, 27985932, 30138696, 32650254, 43533672, 48975381, 55971864, 65300508, 97950762, 130601016, 195901524, 391803048]

約数ペア:

[(1, 391803048), (2, 195901524), (3, 130601016), (4, 97950762), (6, 65300508), (7, 55971864), (8, 48975381), (9, 43533672), (12, 32650254), (13, 30138696), (14, 27985932), (18, 21766836), (21, 18657288), (24, 16325127), (26, 15069348), (27, 14511224), (28, 13992966), (31, 12638808), (36, 10883418), (39, 10046232), (42, 9328644), (52, 7534674), (54, 7255612), (56, 6996483), (62, 6319404), (63, 6219096), (72, 5441709), (78, 5023116), (84, 4664322), (91, 4305528), (93, 4212936), (104, 3767337), (108, 3627806), (117, 3348744), (124, 3159702), (126, 3109548), (156, 2511558), (168, 2332161), (182, 2152764), (186, 2106468), (189, 2073032), (216, 1813903), (217, 1805544), (234, 1674372), (248, 1579851), (252, 1554774), (273, 1435176), (279, 1404312), (312, 1255779), (351, 1116248), (364, 1076382), (372, 1053234), (378, 1036516), (403, 972216), (434, 902772), (468, 837186), (504, 777387), (546, 717588), (558, 702156), (643, 609336), (651, 601848), (702, 558124), (728, 538191), (744, 526617), (756, 518258), (806, 486108), (819, 478392), (837, 468104), (868, 451386), (936, 418593), (1092, 358794), (1116, 351078), (1209, 324072), (1286, 304668), (1302, 300924), (1404, 279062), (1512, 259129), (1612, 243054), (1638, 239196), (1674, 234052), (1736, 225693), (1929, 203112), (1953, 200616), (2184, 179397), (2232, 175539), (2418, 162036), (2457, 159464), (2572, 152334), (2604, 150462), (2808, 139531), (2821, 138888), (3224, 121527), (3276, 119598), (3348, 117026), (3627, 108024), (3858, 101556), (3906, 100308), (4501, 87048), (4836, 81018), (4914, 79732), (5144, 76167), (5208, 75231), (5642, 69444), (5787, 67704), (5859, 66872), (6552, 59799), (6696, 58513), (7254, 54012), (7716, 50778), (7812, 50154), (8359, 46872), (8463, 46296), (9002, 43524), (9672, 40509), (9828, 39866), (10881, 36008), (11284, 34722), (11574, 33852), (11718, 33436), (13503, 29016), (14508, 27006), (15432, 25389), (15624, 25077), (16718, 23436), (16926, 23148), (17361, 22568), (18004, 21762), (19656, 19933)]