2563862784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 8131522560

約数和(自身を除く): 5567659776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 73, 84, 94, 96, 112, 128, 139, 141, 146, 168, 188, 192, 219, 224, 256, 278, 282, 292, 329, 336, 376, 384, 417, 438, 448, 511, 556, 564, 584, 658, 672, 752, 768, 834, 876, 896, 973, 987, 1022, 1112, 1128, 1168, 1316, 1344, 1504, 1533, 1668, 1752, 1792, 1946, 1974, 2044, 2224, 2256, 2336, 2632, 2688, 2919, 3008, 3066, 3336, 3431, 3504, 3892, 3948, 4088, 4448, 4512, 4672, 5264, 5376, 5838, 6016, 6132, 6533, 6672, 6862, 7008, 7784, 7896, 8176, 8896, 9024, 9344, 10147, 10293, 10528, 11676, 12032, 12264, 13066, 13344, 13724, 14016, 15568, 15792, 16352, 17792, 18048, 18688, 19599, 20294, 20586, 21056, 23352, 24017, 24528, 26132, 26688, 27448, 28032, 30441, 31136, 31584, 32704, 35584, 36096, 39198, 40588, 41172, 42112, 45731, 46704, 48034, 49056, 52264, 53376, 54896, 56064, 60882, 62272, 63168, 65408, 71029, 72051, 78396, 81176, 82344, 84224, 91462, 93408, 96068, 98112, 104528, 106752, 109792, 121764, 124544, 126336, 130816, 137193, 142058, 144102, 156792, 162352, 164688, 182924, 186816, 192136, 196224, 209056, 213087, 219584, 243528, 249088, 252672, 274386, 284116, 288204, 313584, 324704, 329376, 365848, 373632, 384272, 392448, 418112, 426174, 439168, 476909, 487056, 548772, 568232, 576408, 627168, 649408, 658752, 731696, 747264, 768544, 836224, 852348, 878336, 953818, 974112, 1097544, 1136464, 1152816, 1254336, 1298816, 1317504, 1430727, 1463392, 1537088, 1672448, 1704696, 1907636, 1948224, 2195088, 2272928, 2305632, 2508672, 2597632, 2635008, 2861454, 2926784, 3074176, 3338363, 3409392, 3815272, 3896448, 4390176, 4545856, 4611264, 5017344, 5722908, 5853568, 6148352, 6676726, 6818784, 7630544, 7792896, 8780352, 9091712, 9222528, 10015089, 11445816, 11707136, 13353452, 13637568, 15261088, 17560704, 18183424, 18445056, 20030178, 22891632, 26706904, 27275136, 30522176, 35121408, 40060356, 45783264, 53413808, 54550272, 61044352, 80120712, 91566528, 106827616, 122088704, 160241424, 183133056, 213655232, 320482848, 366266112, 427310464, 640965696, 854620928, 1281931392, 2563862784]

約数ペア:

[(1, 2563862784), (2, 1281931392), (3, 854620928), (4, 640965696), (6, 427310464), (7, 366266112), (8, 320482848), (12, 213655232), (14, 183133056), (16, 160241424), (21, 122088704), (24, 106827616), (28, 91566528), (32, 80120712), (42, 61044352), (47, 54550272), (48, 53413808), (56, 45783264), (64, 40060356), (73, 35121408), (84, 30522176), (94, 27275136), (96, 26706904), (112, 22891632), (128, 20030178), (139, 18445056), (141, 18183424), (146, 17560704), (168, 15261088), (188, 13637568), (192, 13353452), (219, 11707136), (224, 11445816), (256, 10015089), (278, 9222528), (282, 9091712), (292, 8780352), (329, 7792896), (336, 7630544), (376, 6818784), (384, 6676726), (417, 6148352), (438, 5853568), (448, 5722908), (511, 5017344), (556, 4611264), (564, 4545856), (584, 4390176), (658, 3896448), (672, 3815272), (752, 3409392), (768, 3338363), (834, 3074176), (876, 2926784), (896, 2861454), (973, 2635008), (987, 2597632), (1022, 2508672), (1112, 2305632), (1128, 2272928), (1168, 2195088), (1316, 1948224), (1344, 1907636), (1504, 1704696), (1533, 1672448), (1668, 1537088), (1752, 1463392), (1792, 1430727), (1946, 1317504), (1974, 1298816), (2044, 1254336), (2224, 1152816), (2256, 1136464), (2336, 1097544), (2632, 974112), (2688, 953818), (2919, 878336), (3008, 852348), (3066, 836224), (3336, 768544), (3431, 747264), (3504, 731696), (3892, 658752), (3948, 649408), (4088, 627168), (4448, 576408), (4512, 568232), (4672, 548772), (5264, 487056), (5376, 476909), (5838, 439168), (6016, 426174), (6132, 418112), (6533, 392448), (6672, 384272), (6862, 373632), (7008, 365848), (7784, 329376), (7896, 324704), (8176, 313584), (8896, 288204), (9024, 284116), (9344, 274386), (10147, 252672), (10293, 249088), (10528, 243528), (11676, 219584), (12032, 213087), (12264, 209056), (13066, 196224), (13344, 192136), (13724, 186816), (14016, 182924), (15568, 164688), (15792, 162352), (16352, 156792), (17792, 144102), (18048, 142058), (18688, 137193), (19599, 130816), (20294, 126336), (20586, 124544), (21056, 121764), (23352, 109792), (24017, 106752), (24528, 104528), (26132, 98112), (26688, 96068), (27448, 93408), (28032, 91462), (30441, 84224), (31136, 82344), (31584, 81176), (32704, 78396), (35584, 72051), (36096, 71029), (39198, 65408), (40588, 63168), (41172, 62272), (42112, 60882), (45731, 56064), (46704, 54896), (48034, 53376), (49056, 52264)]