946987208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 1936742400

約数和(自身を除く): 989755192

約数列:

[1, 2, 4, 8, 19, 38, 47, 71, 76, 94, 142, 152, 188, 284, 376, 568, 893, 1349, 1786, 1867, 2698, 3337, 3572, 3734, 5396, 6674, 7144, 7468, 10792, 13348, 14936, 26696, 35473, 63403, 70946, 87749, 126806, 132557, 141892, 175498, 253612, 265114, 283784, 350996, 507224, 530228, 701992, 1060456, 1667231, 2518583, 3334462, 5037166, 6230179, 6668924, 10074332, 12460358, 13337848, 20148664, 24920716, 49841432, 118373401, 236746802, 473493604, 946987208]

約数ペア:

[(1, 946987208), (2, 473493604), (4, 236746802), (8, 118373401), (19, 49841432), (38, 24920716), (47, 20148664), (71, 13337848), (76, 12460358), (94, 10074332), (142, 6668924), (152, 6230179), (188, 5037166), (284, 3334462), (376, 2518583), (568, 1667231), (893, 1060456), (1349, 701992), (1786, 530228), (1867, 507224), (2698, 350996), (3337, 283784), (3572, 265114), (3734, 253612), (5396, 175498), (6674, 141892), (7144, 132557), (7468, 126806), (10792, 87749), (13348, 70946), (14936, 63403), (26696, 35473)]