643871424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10262

約数の個数: 112

約数和(自身を含む): 1988563968

約数和(自身を除く): 1344692544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 3008, 3948, 4512, 5264, 7896, 9024, 10193, 10528, 15792, 20386, 21056, 30579, 31584, 40772, 61158, 63168, 71351, 81544, 122316, 142702, 163088, 214053, 244632, 285404, 326176, 428106, 479071, 489264, 570808, 652352, 856212, 958142, 978528, 1141616, 1437213, 1712424, 1916284, 1957056, 2283232, 2874426, 3353497, 3424848, 3832568, 4566464, 5748852, 6706994, 6849696, 7665136, 10060491, 11497704, 13413988, 13699392, 15330272, 20120982, 22995408, 26827976, 30660544, 40241964, 45990816, 53655952, 80483928, 91981632, 107311904, 160967856, 214623808, 321935712, 643871424]

約数ペア:

[(1, 643871424), (2, 321935712), (3, 214623808), (4, 160967856), (6, 107311904), (7, 91981632), (8, 80483928), (12, 53655952), (14, 45990816), (16, 40241964), (21, 30660544), (24, 26827976), (28, 22995408), (32, 20120982), (42, 15330272), (47, 13699392), (48, 13413988), (56, 11497704), (64, 10060491), (84, 7665136), (94, 6849696), (96, 6706994), (112, 5748852), (141, 4566464), (168, 3832568), (188, 3424848), (192, 3353497), (224, 2874426), (282, 2283232), (329, 1957056), (336, 1916284), (376, 1712424), (448, 1437213), (564, 1141616), (658, 978528), (672, 958142), (752, 856212), (987, 652352), (1128, 570808), (1316, 489264), (1344, 479071), (1504, 428106), (1974, 326176), (2256, 285404), (2632, 244632), (3008, 214053), (3948, 163088), (4512, 142702), (5264, 122316), (7896, 81544), (9024, 71351), (10193, 63168), (10528, 61158), (15792, 40772), (20386, 31584), (21056, 30579)]