217120584

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 559016640

約数和(自身を除く): 341896056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 233, 246, 328, 466, 492, 699, 932, 947, 984, 1398, 1864, 1894, 2796, 2841, 3788, 5592, 5682, 7576, 9553, 11364, 19106, 22728, 28659, 38212, 38827, 57318, 76424, 77654, 114636, 116481, 155308, 220651, 229272, 232962, 310616, 441302, 465924, 661953, 882604, 931848, 1323906, 1765208, 2647812, 5295624, 9046691, 18093382, 27140073, 36186764, 54280146, 72373528, 108560292, 217120584]

約数ペア:

[(1, 217120584), (2, 108560292), (3, 72373528), (4, 54280146), (6, 36186764), (8, 27140073), (12, 18093382), (24, 9046691), (41, 5295624), (82, 2647812), (123, 1765208), (164, 1323906), (233, 931848), (246, 882604), (328, 661953), (466, 465924), (492, 441302), (699, 310616), (932, 232962), (947, 229272), (984, 220651), (1398, 155308), (1864, 116481), (1894, 114636), (2796, 77654), (2841, 76424), (3788, 57318), (5592, 38827), (5682, 38212), (7576, 28659), (9553, 22728), (11364, 19106)]