223216686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^6$

素因数の和:81

約数の個数: 84

約数和(自身を含む): 607999704

約数和(自身を除く): 384783018

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1331, 1386, 1694, 2178, 2541, 2662, 3993, 5082, 7623, 7986, 9317, 11979, 14641, 15246, 18634, 23958, 27951, 29282, 43923, 55902, 83853, 87846, 102487, 131769, 161051, 167706, 204974, 263538, 307461, 322102, 483153, 614922, 922383, 966306, 1127357, 1449459, 1771561, 1844766, 2254714, 2898918, 3382071, 3543122, 5314683, 6764142, 10146213, 10629366, 12400927, 15944049, 20292426, 24801854, 31888098, 37202781, 74405562, 111608343, 223216686]

約数ペア:

[(1, 223216686), (2, 111608343), (3, 74405562), (6, 37202781), (7, 31888098), (9, 24801854), (11, 20292426), (14, 15944049), (18, 12400927), (21, 10629366), (22, 10146213), (33, 6764142), (42, 5314683), (63, 3543122), (66, 3382071), (77, 2898918), (99, 2254714), (121, 1844766), (126, 1771561), (154, 1449459), (198, 1127357), (231, 966306), (242, 922383), (363, 614922), (462, 483153), (693, 322102), (726, 307461), (847, 263538), (1089, 204974), (1331, 167706), (1386, 161051), (1694, 131769), (2178, 102487), (2541, 87846), (2662, 83853), (3993, 55902), (5082, 43923), (7623, 29282), (7986, 27951), (9317, 23958), (11979, 18634), (14641, 15246)]