251073228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{5309}}^1$

素因数の和:5886

約数の個数: 48

約数和(自身を含む): 670844160

約数和(自身を除く): 419770932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 563, 1126, 1689, 2252, 3378, 3941, 5309, 6756, 7882, 10618, 11823, 15764, 15927, 21236, 23646, 31854, 37163, 47292, 63708, 74326, 111489, 148652, 222978, 445956, 2988967, 5977934, 8966901, 11955868, 17933802, 20922769, 35867604, 41845538, 62768307, 83691076, 125536614, 251073228]

約数ペア:

[(1, 251073228), (2, 125536614), (3, 83691076), (4, 62768307), (6, 41845538), (7, 35867604), (12, 20922769), (14, 17933802), (21, 11955868), (28, 8966901), (42, 5977934), (84, 2988967), (563, 445956), (1126, 222978), (1689, 148652), (2252, 111489), (3378, 74326), (3941, 63708), (5309, 47292), (6756, 37163), (7882, 31854), (10618, 23646), (11823, 21236), (15764, 15927)]