400713054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 931307520

約数和(自身を除く): 530594466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 211, 309, 422, 439, 618, 633, 721, 878, 1266, 1317, 1442, 1477, 2163, 2634, 2954, 3073, 4326, 4431, 6146, 8862, 9219, 18438, 21733, 43466, 45217, 65199, 90434, 92629, 130398, 135651, 152131, 185258, 271302, 277887, 304262, 316519, 456393, 555774, 633038, 648403, 912786, 949557, 1296806, 1899114, 1945209, 3890418, 9540787, 19081574, 28622361, 57244722, 66785509, 133571018, 200356527, 400713054]

約数ペア:

[(1, 400713054), (2, 200356527), (3, 133571018), (6, 66785509), (7, 57244722), (14, 28622361), (21, 19081574), (42, 9540787), (103, 3890418), (206, 1945209), (211, 1899114), (309, 1296806), (422, 949557), (439, 912786), (618, 648403), (633, 633038), (721, 555774), (878, 456393), (1266, 316519), (1317, 304262), (1442, 277887), (1477, 271302), (2163, 185258), (2634, 152131), (2954, 135651), (3073, 130398), (4326, 92629), (4431, 90434), (6146, 65199), (8862, 45217), (9219, 43466), (18438, 21733)]