1287411216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6349

約数の個数: 160

約数和(自身を含む): 4181065728

約数和(自身を除く): 2893654512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1316, 1456, 1833, 1974, 2184, 2256, 2444, 2632, 3666, 3948, 4277, 4368, 4888, 5264, 6271, 7332, 7896, 8554, 9776, 12542, 12831, 14664, 15792, 17108, 18813, 25084, 25662, 29328, 34216, 37626, 43897, 50168, 51324, 68432, 75252, 81523, 87794, 100336, 102648, 131691, 150504, 163046, 175588, 205296, 244569, 263382, 294737, 301008, 326092, 351176, 489138, 526764, 570661, 589474, 652184, 702352, 884211, 978276, 1053528, 1141322, 1178948, 1304368, 1711983, 1768422, 1956552, 2063159, 2107056, 2282644, 2357896, 3423966, 3536844, 3831581, 3913104, 4126318, 4565288, 4715792, 6189477, 6847932, 7073688, 7663162, 8252636, 9130576, 11494743, 12378954, 13695864, 14147376, 15326324, 16505272, 22989486, 24757908, 26821067, 27391728, 30652648, 33010544, 45978972, 49515816, 53642134, 61305296, 80463201, 91957944, 99031632, 107284268, 160926402, 183915888, 214568536, 321852804, 429137072, 643705608, 1287411216]

約数ペア:

[(1, 1287411216), (2, 643705608), (3, 429137072), (4, 321852804), (6, 214568536), (7, 183915888), (8, 160926402), (12, 107284268), (13, 99031632), (14, 91957944), (16, 80463201), (21, 61305296), (24, 53642134), (26, 49515816), (28, 45978972), (39, 33010544), (42, 30652648), (47, 27391728), (48, 26821067), (52, 24757908), (56, 22989486), (78, 16505272), (84, 15326324), (91, 14147376), (94, 13695864), (104, 12378954), (112, 11494743), (141, 9130576), (156, 8252636), (168, 7663162), (182, 7073688), (188, 6847932), (208, 6189477), (273, 4715792), (282, 4565288), (312, 4126318), (329, 3913104), (336, 3831581), (364, 3536844), (376, 3423966), (546, 2357896), (564, 2282644), (611, 2107056), (624, 2063159), (658, 1956552), (728, 1768422), (752, 1711983), (987, 1304368), (1092, 1178948), (1128, 1141322), (1222, 1053528), (1316, 978276), (1456, 884211), (1833, 702352), (1974, 652184), (2184, 589474), (2256, 570661), (2444, 526764), (2632, 489138), (3666, 351176), (3948, 326092), (4277, 301008), (4368, 294737), (4888, 263382), (5264, 244569), (6271, 205296), (7332, 175588), (7896, 163046), (8554, 150504), (9776, 131691), (12542, 102648), (12831, 100336), (14664, 87794), (15792, 81523), (17108, 75252), (18813, 68432), (25084, 51324), (25662, 50168), (29328, 43897), (34216, 37626)]