1966697616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 5855625216

約数和(自身を除く): 3888927600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 83, 92, 104, 127, 138, 156, 166, 169, 184, 208, 249, 254, 276, 299, 312, 332, 338, 368, 381, 498, 507, 508, 552, 598, 624, 664, 676, 762, 897, 996, 1014, 1016, 1079, 1104, 1196, 1328, 1352, 1524, 1651, 1794, 1909, 1992, 2028, 2032, 2158, 2392, 2704, 2921, 3048, 3237, 3302, 3588, 3818, 3887, 3984, 4056, 4316, 4784, 4953, 5727, 5842, 6096, 6474, 6604, 7176, 7636, 7774, 8112, 8632, 8763, 9906, 10541, 11454, 11661, 11684, 12948, 13208, 14027, 14352, 15272, 15548, 17264, 17526, 19812, 21082, 21463, 22908, 23322, 23368, 24817, 25896, 26416, 28054, 30544, 31096, 31623, 35052, 37973, 39624, 42081, 42164, 42926, 45816, 46644, 46736, 49634, 51792, 56108, 62192, 63246, 64389, 70104, 74451, 75946, 79248, 84162, 84328, 85852, 91632, 93288, 99268, 112216, 113919, 126492, 128778, 137033, 140208, 148902, 151892, 168324, 168656, 171704, 186576, 198536, 224432, 227838, 242443, 252984, 257556, 274066, 297804, 303784, 322621, 336648, 343408, 397072, 411099, 455676, 484886, 493649, 505968, 515112, 548132, 595608, 607568, 645242, 673296, 727329, 822198, 911352, 967863, 969772, 987298, 1030224, 1096264, 1191216, 1290484, 1454658, 1480947, 1644396, 1781429, 1822704, 1935726, 1939544, 1974596, 2192528, 2580968, 2909316, 2961894, 3151759, 3288792, 3562858, 3871452, 3879088, 3949192, 5161936, 5344287, 5818632, 5923788, 6303518, 6577584, 7125716, 7742904, 7898384, 9455277, 10688574, 11637264, 11847576, 12607036, 14251432, 15485808, 18910554, 21377148, 23695152, 25214072, 28502864, 37821108, 40972867, 42754296, 50428144, 75642216, 81945734, 85508592, 122918601, 151284432, 163891468, 245837202, 327782936, 491674404, 655565872, 983348808, 1966697616]

約数ペア:

[(1, 1966697616), (2, 983348808), (3, 655565872), (4, 491674404), (6, 327782936), (8, 245837202), (12, 163891468), (13, 151284432), (16, 122918601), (23, 85508592), (24, 81945734), (26, 75642216), (39, 50428144), (46, 42754296), (48, 40972867), (52, 37821108), (69, 28502864), (78, 25214072), (83, 23695152), (92, 21377148), (104, 18910554), (127, 15485808), (138, 14251432), (156, 12607036), (166, 11847576), (169, 11637264), (184, 10688574), (208, 9455277), (249, 7898384), (254, 7742904), (276, 7125716), (299, 6577584), (312, 6303518), (332, 5923788), (338, 5818632), (368, 5344287), (381, 5161936), (498, 3949192), (507, 3879088), (508, 3871452), (552, 3562858), (598, 3288792), (624, 3151759), (664, 2961894), (676, 2909316), (762, 2580968), (897, 2192528), (996, 1974596), (1014, 1939544), (1016, 1935726), (1079, 1822704), (1104, 1781429), (1196, 1644396), (1328, 1480947), (1352, 1454658), (1524, 1290484), (1651, 1191216), (1794, 1096264), (1909, 1030224), (1992, 987298), (2028, 969772), (2032, 967863), (2158, 911352), (2392, 822198), (2704, 727329), (2921, 673296), (3048, 645242), (3237, 607568), (3302, 595608), (3588, 548132), (3818, 515112), (3887, 505968), (3984, 493649), (4056, 484886), (4316, 455676), (4784, 411099), (4953, 397072), (5727, 343408), (5842, 336648), (6096, 322621), (6474, 303784), (6604, 297804), (7176, 274066), (7636, 257556), (7774, 252984), (8112, 242443), (8632, 227838), (8763, 224432), (9906, 198536), (10541, 186576), (11454, 171704), (11661, 168656), (11684, 168324), (12948, 151892), (13208, 148902), (14027, 140208), (14352, 137033), (15272, 128778), (15548, 126492), (17264, 113919), (17526, 112216), (19812, 99268), (21082, 93288), (21463, 91632), (22908, 85852), (23322, 84328), (23368, 84162), (24817, 79248), (25896, 75946), (26416, 74451), (28054, 70104), (30544, 64389), (31096, 63246), (31623, 62192), (35052, 56108), (37973, 51792), (39624, 49634), (42081, 46736), (42164, 46644), (42926, 45816)]