1386704896

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 104

約数和(自身を含む): 2923073024

約数和(自身を除く): 1536368128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 163, 248, 256, 268, 326, 496, 512, 536, 652, 992, 1024, 1072, 1304, 1984, 2048, 2077, 2144, 2608, 3968, 4096, 4154, 4288, 5053, 5216, 7936, 8308, 8576, 10106, 10432, 10921, 15872, 16616, 17152, 20212, 20864, 21842, 31744, 33232, 34304, 40424, 41728, 43684, 63488, 66464, 68608, 80848, 83456, 87368, 126976, 132928, 137216, 161696, 166912, 174736, 265856, 274432, 323392, 333824, 338551, 349472, 531712, 646784, 667648, 677102, 698944, 1063424, 1293568, 1354204, 1397888, 2126848, 2587136, 2708408, 2795776, 4253696, 5174272, 5416816, 5591552, 8507392, 10348544, 10833632, 11183104, 20697088, 21667264, 22366208, 43334528, 44732416, 86669056, 173338112, 346676224, 693352448, 1386704896]

約数ペア:

[(1, 1386704896), (2, 693352448), (4, 346676224), (8, 173338112), (16, 86669056), (31, 44732416), (32, 43334528), (62, 22366208), (64, 21667264), (67, 20697088), (124, 11183104), (128, 10833632), (134, 10348544), (163, 8507392), (248, 5591552), (256, 5416816), (268, 5174272), (326, 4253696), (496, 2795776), (512, 2708408), (536, 2587136), (652, 2126848), (992, 1397888), (1024, 1354204), (1072, 1293568), (1304, 1063424), (1984, 698944), (2048, 677102), (2077, 667648), (2144, 646784), (2608, 531712), (3968, 349472), (4096, 338551), (4154, 333824), (4288, 323392), (5053, 274432), (5216, 265856), (7936, 174736), (8308, 166912), (8576, 161696), (10106, 137216), (10432, 132928), (10921, 126976), (15872, 87368), (16616, 83456), (17152, 80848), (20212, 68608), (20864, 66464), (21842, 63488), (31744, 43684), (33232, 41728), (34304, 40424)]