222880392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 711884160

約数和(自身を除く): 489003768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 97, 126, 141, 168, 188, 194, 252, 282, 291, 329, 376, 388, 423, 504, 564, 582, 658, 679, 776, 846, 873, 987, 1128, 1164, 1316, 1358, 1692, 1746, 1974, 2037, 2328, 2632, 2716, 2961, 3384, 3492, 3948, 4074, 4559, 5432, 5922, 6111, 6984, 7896, 8148, 9118, 9409, 11844, 12222, 13677, 16296, 18236, 18818, 23688, 24444, 27354, 28227, 31913, 36472, 37636, 41031, 48888, 54708, 56454, 63826, 65863, 75272, 82062, 84681, 95739, 109416, 112908, 127652, 131726, 164124, 169362, 191478, 197589, 225816, 255304, 263452, 287217, 328248, 338724, 382956, 395178, 442223, 526904, 574434, 592767, 677448, 765912, 790356, 884446, 1148868, 1185534, 1326669, 1580712, 1768892, 2297736, 2371068, 2653338, 3095561, 3537784, 3980007, 4742136, 5306676, 6191122, 7960014, 9286683, 10613352, 12382244, 15920028, 18573366, 24764488, 27860049, 31840056, 37146732, 55720098, 74293464, 111440196, 222880392]

約数ペア:

[(1, 222880392), (2, 111440196), (3, 74293464), (4, 55720098), (6, 37146732), (7, 31840056), (8, 27860049), (9, 24764488), (12, 18573366), (14, 15920028), (18, 12382244), (21, 10613352), (24, 9286683), (28, 7960014), (36, 6191122), (42, 5306676), (47, 4742136), (56, 3980007), (63, 3537784), (72, 3095561), (84, 2653338), (94, 2371068), (97, 2297736), (126, 1768892), (141, 1580712), (168, 1326669), (188, 1185534), (194, 1148868), (252, 884446), (282, 790356), (291, 765912), (329, 677448), (376, 592767), (388, 574434), (423, 526904), (504, 442223), (564, 395178), (582, 382956), (658, 338724), (679, 328248), (776, 287217), (846, 263452), (873, 255304), (987, 225816), (1128, 197589), (1164, 191478), (1316, 169362), (1358, 164124), (1692, 131726), (1746, 127652), (1974, 112908), (2037, 109416), (2328, 95739), (2632, 84681), (2716, 82062), (2961, 75272), (3384, 65863), (3492, 63826), (3948, 56454), (4074, 54708), (4559, 48888), (5432, 41031), (5922, 37636), (6111, 36472), (6984, 31913), (7896, 28227), (8148, 27354), (9118, 24444), (9409, 23688), (11844, 18818), (12222, 18236), (13677, 16296)]