293741868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{823}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 799583232

約数和(自身を除く): 505841364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 607, 823, 1214, 1646, 1821, 2428, 2469, 3292, 3642, 4249, 4938, 5761, 7284, 8498, 9876, 11522, 12747, 16996, 17283, 23044, 25494, 29743, 34566, 40327, 50988, 59486, 69132, 80654, 89229, 118972, 120981, 161308, 178458, 241962, 356916, 483924, 499561, 999122, 1498683, 1998244, 2997366, 3496927, 5994732, 6993854, 10490781, 13987708, 20981562, 24478489, 41963124, 48956978, 73435467, 97913956, 146870934, 293741868]

約数ペア:

[(1, 293741868), (2, 146870934), (3, 97913956), (4, 73435467), (6, 48956978), (7, 41963124), (12, 24478489), (14, 20981562), (21, 13987708), (28, 10490781), (42, 6993854), (49, 5994732), (84, 3496927), (98, 2997366), (147, 1998244), (196, 1498683), (294, 999122), (588, 499561), (607, 483924), (823, 356916), (1214, 241962), (1646, 178458), (1821, 161308), (2428, 120981), (2469, 118972), (3292, 89229), (3642, 80654), (4249, 69132), (4938, 59486), (5761, 50988), (7284, 40327), (8498, 34566), (9876, 29743), (11522, 25494), (12747, 23044), (16996, 17283)]