1256342208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 168

約数和(自身を含む): 3753063360

約数和(自身を除く): 2496721152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 619, 682, 704, 744, 961, 992, 1023, 1056, 1238, 1364, 1488, 1857, 1922, 1984, 2046, 2112, 2476, 2728, 2883, 2976, 3714, 3844, 4092, 4952, 5456, 5766, 5952, 6809, 7428, 7688, 8184, 9904, 10571, 10912, 11532, 13618, 14856, 15376, 16368, 19189, 19808, 20427, 21142, 21824, 23064, 27236, 29712, 30752, 31713, 32736, 38378, 39616, 40854, 42284, 46128, 54472, 57567, 59424, 61504, 63426, 65472, 76756, 81708, 84568, 92256, 108944, 115134, 118848, 126852, 153512, 163416, 169136, 184512, 211079, 217888, 230268, 253704, 307024, 326832, 338272, 422158, 435776, 460536, 507408, 594859, 614048, 633237, 653664, 676544, 844316, 921072, 1014816, 1189718, 1228096, 1266474, 1307328, 1688632, 1784577, 1842144, 2029632, 2379436, 2532948, 3377264, 3569154, 3684288, 4758872, 5065896, 6543449, 6754528, 7138308, 9517744, 10131792, 13086898, 13509056, 14276616, 19035488, 19630347, 20263584, 26173796, 28553232, 38070976, 39260694, 40527168, 52347592, 57106464, 78521388, 104695184, 114212928, 157042776, 209390368, 314085552, 418780736, 628171104, 1256342208]

約数ペア:

[(1, 1256342208), (2, 628171104), (3, 418780736), (4, 314085552), (6, 209390368), (8, 157042776), (11, 114212928), (12, 104695184), (16, 78521388), (22, 57106464), (24, 52347592), (31, 40527168), (32, 39260694), (33, 38070976), (44, 28553232), (48, 26173796), (62, 20263584), (64, 19630347), (66, 19035488), (88, 14276616), (93, 13509056), (96, 13086898), (124, 10131792), (132, 9517744), (176, 7138308), (186, 6754528), (192, 6543449), (248, 5065896), (264, 4758872), (341, 3684288), (352, 3569154), (372, 3377264), (496, 2532948), (528, 2379436), (619, 2029632), (682, 1842144), (704, 1784577), (744, 1688632), (961, 1307328), (992, 1266474), (1023, 1228096), (1056, 1189718), (1238, 1014816), (1364, 921072), (1488, 844316), (1857, 676544), (1922, 653664), (1984, 633237), (2046, 614048), (2112, 594859), (2476, 507408), (2728, 460536), (2883, 435776), (2976, 422158), (3714, 338272), (3844, 326832), (4092, 307024), (4952, 253704), (5456, 230268), (5766, 217888), (5952, 211079), (6809, 184512), (7428, 169136), (7688, 163416), (8184, 153512), (9904, 126852), (10571, 118848), (10912, 115134), (11532, 108944), (13618, 92256), (14856, 84568), (15376, 81708), (16368, 76756), (19189, 65472), (19808, 63426), (20427, 61504), (21142, 59424), (21824, 57567), (23064, 54472), (27236, 46128), (29712, 42284), (30752, 40854), (31713, 39616), (32736, 38378)]