1871182992

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1398

約数の個数: 160

約数和(自身を含む): 5704992000

約数和(自身を除く): 3833809008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 343, 356, 392, 534, 588, 623, 686, 712, 784, 1029, 1068, 1176, 1246, 1277, 1372, 1424, 1869, 2058, 2136, 2352, 2492, 2554, 2744, 3738, 3831, 4116, 4272, 4361, 4984, 5108, 5488, 7476, 7662, 8232, 8722, 8939, 9968, 10216, 13083, 14952, 15324, 16464, 17444, 17878, 20432, 26166, 26817, 29904, 30527, 30648, 34888, 35756, 52332, 53634, 61054, 61296, 62573, 69776, 71512, 91581, 104664, 107268, 113653, 122108, 125146, 143024, 183162, 187719, 209328, 214536, 227306, 244216, 250292, 340959, 366324, 375438, 429072, 438011, 454612, 488432, 500584, 681918, 732648, 750876, 795571, 876022, 909224, 1001168, 1314033, 1363836, 1465296, 1501752, 1591142, 1752044, 1818448, 2386713, 2628066, 2727672, 3003504, 3182284, 3504088, 4773426, 5256132, 5455344, 5568997, 6364568, 7008176, 9546852, 10512264, 11137994, 12729136, 16706991, 19093704, 21024528, 22275988, 33413982, 38187408, 38982979, 44551976, 66827964, 77965958, 89103952, 116948937, 133655928, 155931916, 233897874, 267311856, 311863832, 467795748, 623727664, 935591496, 1871182992]

約数ペア:

[(1, 1871182992), (2, 935591496), (3, 623727664), (4, 467795748), (6, 311863832), (7, 267311856), (8, 233897874), (12, 155931916), (14, 133655928), (16, 116948937), (21, 89103952), (24, 77965958), (28, 66827964), (42, 44551976), (48, 38982979), (49, 38187408), (56, 33413982), (84, 22275988), (89, 21024528), (98, 19093704), (112, 16706991), (147, 12729136), (168, 11137994), (178, 10512264), (196, 9546852), (267, 7008176), (294, 6364568), (336, 5568997), (343, 5455344), (356, 5256132), (392, 4773426), (534, 3504088), (588, 3182284), (623, 3003504), (686, 2727672), (712, 2628066), (784, 2386713), (1029, 1818448), (1068, 1752044), (1176, 1591142), (1246, 1501752), (1277, 1465296), (1372, 1363836), (1424, 1314033), (1869, 1001168), (2058, 909224), (2136, 876022), (2352, 795571), (2492, 750876), (2554, 732648), (2744, 681918), (3738, 500584), (3831, 488432), (4116, 454612), (4272, 438011), (4361, 429072), (4984, 375438), (5108, 366324), (5488, 340959), (7476, 250292), (7662, 244216), (8232, 227306), (8722, 214536), (8939, 209328), (9968, 187719), (10216, 183162), (13083, 143024), (14952, 125146), (15324, 122108), (16464, 113653), (17444, 107268), (17878, 104664), (20432, 91581), (26166, 71512), (26817, 69776), (29904, 62573), (30527, 61296), (30648, 61054), (34888, 53634), (35756, 52332)]