216271044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 607086480

約数和(自身を除く): 390815436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 131, 132, 198, 242, 262, 363, 379, 393, 396, 484, 524, 726, 758, 786, 1089, 1137, 1179, 1441, 1452, 1516, 1572, 2178, 2274, 2358, 2882, 3411, 4169, 4323, 4356, 4548, 4716, 5764, 6822, 8338, 8646, 12507, 12969, 13644, 15851, 16676, 17292, 25014, 25938, 31702, 37521, 45859, 47553, 49649, 50028, 51876, 63404, 75042, 91718, 95106, 99298, 137577, 142659, 148947, 150084, 183436, 190212, 198596, 275154, 285318, 297894, 412731, 446841, 546139, 550308, 570636, 595788, 825462, 893682, 1092278, 1638417, 1650924, 1787364, 2184556, 3276834, 4915251, 6007529, 6553668, 9830502, 12015058, 18022587, 19661004, 24030116, 36045174, 54067761, 72090348, 108135522, 216271044]

約数ペア:

[(1, 216271044), (2, 108135522), (3, 72090348), (4, 54067761), (6, 36045174), (9, 24030116), (11, 19661004), (12, 18022587), (18, 12015058), (22, 9830502), (33, 6553668), (36, 6007529), (44, 4915251), (66, 3276834), (99, 2184556), (121, 1787364), (131, 1650924), (132, 1638417), (198, 1092278), (242, 893682), (262, 825462), (363, 595788), (379, 570636), (393, 550308), (396, 546139), (484, 446841), (524, 412731), (726, 297894), (758, 285318), (786, 275154), (1089, 198596), (1137, 190212), (1179, 183436), (1441, 150084), (1452, 148947), (1516, 142659), (1572, 137577), (2178, 99298), (2274, 95106), (2358, 91718), (2882, 75042), (3411, 63404), (4169, 51876), (4323, 50028), (4356, 49649), (4548, 47553), (4716, 45859), (5764, 37521), (6822, 31702), (8338, 25938), (8646, 25014), (12507, 17292), (12969, 16676), (13644, 15851)]