227319652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 471224320

約数和(自身を除く): 243904668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 434, 691, 758, 868, 1382, 1516, 2653, 2764, 4837, 5306, 9674, 10612, 11749, 19348, 21421, 23498, 42842, 46996, 82243, 85684, 149947, 164486, 261889, 299894, 328972, 523778, 599788, 1047556, 1833223, 3666446, 7332892, 8118559, 16237118, 32474236, 56829913, 113659826, 227319652]

約数ペア:

[(1, 227319652), (2, 113659826), (4, 56829913), (7, 32474236), (14, 16237118), (28, 8118559), (31, 7332892), (62, 3666446), (124, 1833223), (217, 1047556), (379, 599788), (434, 523778), (691, 328972), (758, 299894), (868, 261889), (1382, 164486), (1516, 149947), (2653, 85684), (2764, 82243), (4837, 46996), (5306, 42842), (9674, 23498), (10612, 21421), (11749, 19348)]