216611756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 417134592

約数和(自身を除く): 200522836

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 211, 422, 487, 527, 844, 974, 1054, 1948, 2108, 3587, 6541, 7174, 8279, 13082, 14348, 15097, 16558, 26164, 30194, 33116, 60388, 102757, 111197, 205514, 222394, 256649, 411028, 444788, 513298, 1026596, 1746869, 3185467, 3493738, 6370934, 6987476, 12741868, 54152939, 108305878, 216611756]

約数ペア:

[(1, 216611756), (2, 108305878), (4, 54152939), (17, 12741868), (31, 6987476), (34, 6370934), (62, 3493738), (68, 3185467), (124, 1746869), (211, 1026596), (422, 513298), (487, 444788), (527, 411028), (844, 256649), (974, 222394), (1054, 205514), (1948, 111197), (2108, 102757), (3587, 60388), (6541, 33116), (7174, 30194), (8279, 26164), (13082, 16558), (14348, 15097)]