400393452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1597}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 990632160

約数和(自身を除く): 590238708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1229, 1597, 2458, 3194, 3687, 4791, 4916, 6388, 7374, 9582, 14748, 19164, 20893, 27149, 41786, 54298, 62679, 81447, 83572, 108596, 125358, 162894, 250716, 325788, 1962713, 3925426, 5888139, 7850852, 11776278, 23552556, 33366121, 66732242, 100098363, 133464484, 200196726, 400393452]

約数ペア:

[(1, 400393452), (2, 200196726), (3, 133464484), (4, 100098363), (6, 66732242), (12, 33366121), (17, 23552556), (34, 11776278), (51, 7850852), (68, 5888139), (102, 3925426), (204, 1962713), (1229, 325788), (1597, 250716), (2458, 162894), (3194, 125358), (3687, 108596), (4791, 83572), (4916, 81447), (6388, 62679), (7374, 54298), (9582, 41786), (14748, 27149), (19164, 20893)]