808280298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{206933}}^1$

素因数の和:206979

約数の個数: 48

約数和(自身を含む): 2066029056

約数和(自身を除く): 1257748758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 206933, 413866, 620799, 1241598, 1448531, 1862397, 2897062, 3724794, 4345593, 6414923, 8691186, 12829846, 13036779, 19244769, 26073558, 38489538, 44904461, 57734307, 89808922, 115468614, 134713383, 269426766, 404140149, 808280298]

約数ペア:

[(1, 808280298), (2, 404140149), (3, 269426766), (6, 134713383), (7, 115468614), (9, 89808922), (14, 57734307), (18, 44904461), (21, 38489538), (31, 26073558), (42, 19244769), (62, 13036779), (63, 12829846), (93, 8691186), (126, 6414923), (186, 4345593), (217, 3724794), (279, 2897062), (434, 1862397), (558, 1448531), (651, 1241598), (1302, 620799), (1953, 413866), (3906, 206933)]