681073344

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 252

約数和(自身を含む): 2315032200

約数和(自身を除く): 1633958856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 64, 72, 84, 96, 98, 112, 118, 126, 144, 147, 168, 177, 192, 196, 224, 236, 252, 288, 294, 336, 354, 392, 409, 413, 441, 448, 472, 504, 531, 576, 588, 672, 708, 784, 818, 826, 882, 944, 1008, 1062, 1176, 1227, 1239, 1344, 1416, 1568, 1636, 1652, 1764, 1888, 2016, 2124, 2352, 2454, 2478, 2832, 2863, 2891, 3136, 3272, 3304, 3528, 3681, 3717, 3776, 4032, 4248, 4704, 4908, 4956, 5664, 5726, 5782, 6544, 6608, 7056, 7362, 7434, 8496, 8589, 8673, 9408, 9816, 9912, 11328, 11452, 11564, 13088, 13216, 14112, 14724, 14868, 16992, 17178, 17346, 19632, 19824, 20041, 22904, 23128, 24131, 25767, 26019, 26176, 26432, 28224, 29448, 29736, 33984, 34356, 34692, 39264, 39648, 40082, 45808, 46256, 48262, 51534, 52038, 58896, 59472, 60123, 68712, 69384, 72393, 78528, 79296, 80164, 91616, 92512, 96524, 103068, 104076, 117792, 118944, 120246, 137424, 138768, 144786, 160328, 168917, 180369, 183232, 185024, 193048, 206136, 208152, 217179, 235584, 237888, 240492, 274848, 277536, 289572, 320656, 337834, 360738, 386096, 412272, 416304, 434358, 480984, 506751, 549696, 555072, 579144, 641312, 675668, 721476, 772192, 824544, 832608, 868716, 961968, 1013502, 1158288, 1182419, 1282624, 1351336, 1442952, 1520253, 1544384, 1649088, 1665216, 1737432, 1923936, 2027004, 2316576, 2364838, 2702672, 2885904, 3040506, 3474864, 3547257, 3847872, 4054008, 4633152, 4729676, 5405344, 5771808, 6081012, 6949728, 7094514, 8108016, 9459352, 10641771, 10810688, 11543616, 12162024, 13899456, 14189028, 16216032, 18918704, 21283542, 24324048, 28378056, 32432064, 37837408, 42567084, 48648096, 56756112, 75674816, 85134168, 97296192, 113512224, 170268336, 227024448, 340536672, 681073344]

約数ペア:

[(1, 681073344), (2, 340536672), (3, 227024448), (4, 170268336), (6, 113512224), (7, 97296192), (8, 85134168), (9, 75674816), (12, 56756112), (14, 48648096), (16, 42567084), (18, 37837408), (21, 32432064), (24, 28378056), (28, 24324048), (32, 21283542), (36, 18918704), (42, 16216032), (48, 14189028), (49, 13899456), (56, 12162024), (59, 11543616), (63, 10810688), (64, 10641771), (72, 9459352), (84, 8108016), (96, 7094514), (98, 6949728), (112, 6081012), (118, 5771808), (126, 5405344), (144, 4729676), (147, 4633152), (168, 4054008), (177, 3847872), (192, 3547257), (196, 3474864), (224, 3040506), (236, 2885904), (252, 2702672), (288, 2364838), (294, 2316576), (336, 2027004), (354, 1923936), (392, 1737432), (409, 1665216), (413, 1649088), (441, 1544384), (448, 1520253), (472, 1442952), (504, 1351336), (531, 1282624), (576, 1182419), (588, 1158288), (672, 1013502), (708, 961968), (784, 868716), (818, 832608), (826, 824544), (882, 772192), (944, 721476), (1008, 675668), (1062, 641312), (1176, 579144), (1227, 555072), (1239, 549696), (1344, 506751), (1416, 480984), (1568, 434358), (1636, 416304), (1652, 412272), (1764, 386096), (1888, 360738), (2016, 337834), (2124, 320656), (2352, 289572), (2454, 277536), (2478, 274848), (2832, 240492), (2863, 237888), (2891, 235584), (3136, 217179), (3272, 208152), (3304, 206136), (3528, 193048), (3681, 185024), (3717, 183232), (3776, 180369), (4032, 168917), (4248, 160328), (4704, 144786), (4908, 138768), (4956, 137424), (5664, 120246), (5726, 118944), (5782, 117792), (6544, 104076), (6608, 103068), (7056, 96524), (7362, 92512), (7434, 91616), (8496, 80164), (8589, 79296), (8673, 78528), (9408, 72393), (9816, 69384), (9912, 68712), (11328, 60123), (11452, 59472), (11564, 58896), (13088, 52038), (13216, 51534), (14112, 48262), (14724, 46256), (14868, 45808), (16992, 40082), (17178, 39648), (17346, 39264), (19632, 34692), (19824, 34356), (20041, 33984), (22904, 29736), (23128, 29448), (24131, 28224), (25767, 26432), (26019, 26176)]