123299568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{122321}}^1$

素因数の和:122342

約数の個数: 60

約数和(自身を含む): 394366128

約数和(自身を除く): 271066560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 122321, 244642, 366963, 489284, 733926, 856247, 978568, 1100889, 1467852, 1712494, 1957136, 2201778, 2568741, 2935704, 3424988, 4403556, 5137482, 5871408, 6849976, 7706223, 8807112, 10274964, 13699952, 15412446, 17614224, 20549928, 30824892, 41099856, 61649784, 123299568]

約数ペア:

[(1, 123299568), (2, 61649784), (3, 41099856), (4, 30824892), (6, 20549928), (7, 17614224), (8, 15412446), (9, 13699952), (12, 10274964), (14, 8807112), (16, 7706223), (18, 6849976), (21, 5871408), (24, 5137482), (28, 4403556), (36, 3424988), (42, 2935704), (48, 2568741), (56, 2201778), (63, 1957136), (72, 1712494), (84, 1467852), (112, 1100889), (126, 978568), (144, 856247), (168, 733926), (252, 489284), (336, 366963), (504, 244642), (1008, 122321)]