518439852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 1668522240

約数和(自身を除く): 1150082388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 53, 54, 57, 63, 76, 81, 84, 106, 108, 114, 126, 133, 159, 162, 171, 189, 212, 227, 228, 252, 266, 318, 324, 342, 371, 378, 399, 454, 477, 513, 532, 567, 636, 681, 684, 742, 756, 798, 908, 954, 1007, 1026, 1113, 1134, 1197, 1362, 1431, 1484, 1539, 1589, 1596, 1908, 2014, 2043, 2052, 2226, 2268, 2394, 2724, 2862, 3021, 3078, 3178, 3339, 3591, 4028, 4086, 4293, 4313, 4452, 4767, 4788, 5724, 6042, 6129, 6156, 6356, 6678, 7049, 7182, 8172, 8586, 8626, 9063, 9534, 10017, 10773, 12031, 12084, 12258, 12939, 13356, 14098, 14301, 14364, 17172, 17252, 18126, 18387, 19068, 20034, 21147, 21546, 24062, 24516, 25878, 27189, 28196, 28602, 30051, 30191, 36093, 36252, 36774, 38817, 40068, 42294, 42903, 43092, 48124, 51756, 54378, 57204, 60102, 60382, 63441, 72186, 73548, 77634, 81567, 84217, 84588, 85806, 90573, 108279, 108756, 116451, 120204, 120764, 126882, 128709, 144372, 155268, 163134, 168434, 171612, 181146, 190323, 216558, 228589, 232902, 252651, 253764, 257418, 271719, 324837, 326268, 336868, 349353, 362292, 380646, 433116, 457178, 465804, 505302, 514836, 543438, 570969, 649674, 685767, 698706, 757953, 761292, 815157, 914356, 974511, 1010604, 1086876, 1141938, 1299348, 1371534, 1397412, 1515906, 1600123, 1630314, 1949022, 2057301, 2273859, 2283876, 2445471, 2743068, 3031812, 3200246, 3260628, 3898044, 4114602, 4547718, 4800369, 4890942, 6171903, 6400492, 6821577, 8229204, 9095436, 9600738, 9781884, 12343806, 13643154, 14401107, 18515709, 19201476, 24687612, 27286308, 28802214, 37031418, 43203321, 57604428, 74062836, 86406642, 129609963, 172813284, 259219926, 518439852]

約数ペア:

[(1, 518439852), (2, 259219926), (3, 172813284), (4, 129609963), (6, 86406642), (7, 74062836), (9, 57604428), (12, 43203321), (14, 37031418), (18, 28802214), (19, 27286308), (21, 24687612), (27, 19201476), (28, 18515709), (36, 14401107), (38, 13643154), (42, 12343806), (53, 9781884), (54, 9600738), (57, 9095436), (63, 8229204), (76, 6821577), (81, 6400492), (84, 6171903), (106, 4890942), (108, 4800369), (114, 4547718), (126, 4114602), (133, 3898044), (159, 3260628), (162, 3200246), (171, 3031812), (189, 2743068), (212, 2445471), (227, 2283876), (228, 2273859), (252, 2057301), (266, 1949022), (318, 1630314), (324, 1600123), (342, 1515906), (371, 1397412), (378, 1371534), (399, 1299348), (454, 1141938), (477, 1086876), (513, 1010604), (532, 974511), (567, 914356), (636, 815157), (681, 761292), (684, 757953), (742, 698706), (756, 685767), (798, 649674), (908, 570969), (954, 543438), (1007, 514836), (1026, 505302), (1113, 465804), (1134, 457178), (1197, 433116), (1362, 380646), (1431, 362292), (1484, 349353), (1539, 336868), (1589, 326268), (1596, 324837), (1908, 271719), (2014, 257418), (2043, 253764), (2052, 252651), (2226, 232902), (2268, 228589), (2394, 216558), (2724, 190323), (2862, 181146), (3021, 171612), (3078, 168434), (3178, 163134), (3339, 155268), (3591, 144372), (4028, 128709), (4086, 126882), (4293, 120764), (4313, 120204), (4452, 116451), (4767, 108756), (4788, 108279), (5724, 90573), (6042, 85806), (6129, 84588), (6156, 84217), (6356, 81567), (6678, 77634), (7049, 73548), (7182, 72186), (8172, 63441), (8586, 60382), (8626, 60102), (9063, 57204), (9534, 54378), (10017, 51756), (10773, 48124), (12031, 43092), (12084, 42903), (12258, 42294), (12939, 40068), (13356, 38817), (14098, 36774), (14301, 36252), (14364, 36093), (17172, 30191), (17252, 30051), (18126, 28602), (18387, 28196), (19068, 27189), (20034, 25878), (21147, 24516), (21546, 24062)]