248819620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6607}}^1$

素因数の和:6892

約数の個数: 48

約数和(自身を含む): 599477760

約数和(自身を除く): 350658140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 6607, 7532, 9415, 13214, 18830, 26428, 33035, 37660, 46249, 66070, 92498, 132140, 184996, 231245, 462490, 924980, 1777283, 3554566, 7109132, 8886415, 12440981, 17772830, 24881962, 35545660, 49763924, 62204905, 124409810, 248819620]

約数ペア:

[(1, 248819620), (2, 124409810), (4, 62204905), (5, 49763924), (7, 35545660), (10, 24881962), (14, 17772830), (20, 12440981), (28, 8886415), (35, 7109132), (70, 3554566), (140, 1777283), (269, 924980), (538, 462490), (1076, 231245), (1345, 184996), (1883, 132140), (2690, 92498), (3766, 66070), (5380, 46249), (6607, 37660), (7532, 33035), (9415, 26428), (13214, 18830)]