254206848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5604

約数の個数: 128

約数和(自身を含む): 817240320

約数和(自身を除く): 563033472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5563, 5712, 6528, 7616, 11126, 11424, 15232, 16689, 22252, 22848, 33378, 38941, 44504, 45696, 66756, 77882, 89008, 94571, 116823, 133512, 155764, 178016, 189142, 233646, 267024, 283713, 311528, 356032, 378284, 467292, 534048, 567426, 623056, 661997, 712064, 756568, 934584, 1068096, 1134852, 1246112, 1323994, 1513136, 1869168, 1985991, 2136192, 2269704, 2492224, 2647988, 3026272, 3738336, 3971982, 4539408, 4984448, 5295976, 6052544, 7476672, 7943964, 9078816, 10591952, 12105088, 14953344, 15887928, 18157632, 21183904, 31775856, 36315264, 42367808, 63551712, 84735616, 127103424, 254206848]

約数ペア:

[(1, 254206848), (2, 127103424), (3, 84735616), (4, 63551712), (6, 42367808), (7, 36315264), (8, 31775856), (12, 21183904), (14, 18157632), (16, 15887928), (17, 14953344), (21, 12105088), (24, 10591952), (28, 9078816), (32, 7943964), (34, 7476672), (42, 6052544), (48, 5295976), (51, 4984448), (56, 4539408), (64, 3971982), (68, 3738336), (84, 3026272), (96, 2647988), (102, 2492224), (112, 2269704), (119, 2136192), (128, 1985991), (136, 1869168), (168, 1513136), (192, 1323994), (204, 1246112), (224, 1134852), (238, 1068096), (272, 934584), (336, 756568), (357, 712064), (384, 661997), (408, 623056), (448, 567426), (476, 534048), (544, 467292), (672, 378284), (714, 356032), (816, 311528), (896, 283713), (952, 267024), (1088, 233646), (1344, 189142), (1428, 178016), (1632, 155764), (1904, 133512), (2176, 116823), (2688, 94571), (2856, 89008), (3264, 77882), (3808, 66756), (5563, 45696), (5712, 44504), (6528, 38941), (7616, 33378), (11126, 22848), (11424, 22252), (15232, 16689)]