990502464

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:985

約数の個数: 168

約数和(自身を含む): 3076285440

約数和(自身を除く): 2085782976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 147, 168, 192, 196, 224, 254, 294, 336, 381, 392, 448, 508, 588, 672, 762, 784, 829, 889, 1016, 1176, 1344, 1524, 1568, 1658, 1778, 2032, 2352, 2487, 2667, 3048, 3136, 3316, 3556, 4064, 4704, 4974, 5334, 5803, 6096, 6223, 6632, 7112, 8128, 9408, 9948, 10668, 11606, 12192, 12446, 13264, 14224, 17409, 18669, 19896, 21336, 23212, 24384, 24892, 26528, 28448, 34818, 37338, 39792, 40621, 42672, 46424, 49784, 53056, 56896, 69636, 74676, 79584, 81242, 85344, 92848, 99568, 105283, 121863, 139272, 149352, 159168, 162484, 170688, 185696, 199136, 210566, 243726, 278544, 298704, 315849, 324968, 371392, 398272, 421132, 487452, 557088, 597408, 631698, 649936, 736981, 842264, 974904, 1114176, 1194816, 1263396, 1299872, 1473962, 1684528, 1949808, 2210943, 2526792, 2599744, 2947924, 3369056, 3899616, 4421886, 5053584, 5158867, 5895848, 6738112, 7799232, 8843772, 10107168, 10317734, 11791696, 15476601, 17687544, 20214336, 20635468, 23583392, 30953202, 35375088, 41270936, 47166784, 61906404, 70750176, 82541872, 123812808, 141500352, 165083744, 247625616, 330167488, 495251232, 990502464]

約数ペア:

[(1, 990502464), (2, 495251232), (3, 330167488), (4, 247625616), (6, 165083744), (7, 141500352), (8, 123812808), (12, 82541872), (14, 70750176), (16, 61906404), (21, 47166784), (24, 41270936), (28, 35375088), (32, 30953202), (42, 23583392), (48, 20635468), (49, 20214336), (56, 17687544), (64, 15476601), (84, 11791696), (96, 10317734), (98, 10107168), (112, 8843772), (127, 7799232), (147, 6738112), (168, 5895848), (192, 5158867), (196, 5053584), (224, 4421886), (254, 3899616), (294, 3369056), (336, 2947924), (381, 2599744), (392, 2526792), (448, 2210943), (508, 1949808), (588, 1684528), (672, 1473962), (762, 1299872), (784, 1263396), (829, 1194816), (889, 1114176), (1016, 974904), (1176, 842264), (1344, 736981), (1524, 649936), (1568, 631698), (1658, 597408), (1778, 557088), (2032, 487452), (2352, 421132), (2487, 398272), (2667, 371392), (3048, 324968), (3136, 315849), (3316, 298704), (3556, 278544), (4064, 243726), (4704, 210566), (4974, 199136), (5334, 185696), (5803, 170688), (6096, 162484), (6223, 159168), (6632, 149352), (7112, 139272), (8128, 121863), (9408, 105283), (9948, 99568), (10668, 92848), (11606, 85344), (12192, 81242), (12446, 79584), (13264, 74676), (14224, 69636), (17409, 56896), (18669, 53056), (19896, 49784), (21336, 46424), (23212, 42672), (24384, 40621), (24892, 39792), (26528, 37338), (28448, 34818)]