245857752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 546672168

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, 107, 126, 141, 168, 188, 194, 214, 252, 282, 291, 321, 329, 376, 388, 423, 428, 504, 564, 582, 642, 658, 679, 749, 776, 846, 856, 873, 963, 987, 1128, 1164, 1284, 1316, 1358, 1498, 1692, 1746, 1926, 1974, 2037, 2247, 2328, 2568, 2632, 2716, 2961, 2996, 3384, 3492, 3852, 3948, 4074, 4494, 4559, 5029, 5432, 5922, 5992, 6111, 6741, 6984, 7704, 7896, 8148, 8988, 9118, 10058, 10379, 11844, 12222, 13482, 13677, 15087, 16296, 17976, 18236, 20116, 20758, 23688, 24444, 26964, 27354, 30174, 31137, 31913, 35203, 36472, 40232, 41031, 41516, 45261, 48888, 53928, 54708, 60348, 62274, 63826, 70406, 72653, 82062, 83032, 90522, 93411, 95739, 105609, 109416, 120696, 124548, 127652, 140812, 145306, 164124, 181044, 186822, 191478, 211218, 217959, 249096, 255304, 281624, 287217, 290612, 316827, 328248, 362088, 373644, 382956, 422436, 435918, 487813, 574434, 581224, 633654, 653877, 747288, 765912, 844872, 871836, 975626, 1148868, 1267308, 1307754, 1463439, 1743672, 1951252, 2297736, 2534616, 2615508, 2926878, 3414691, 3902504, 4390317, 5231016, 5853756, 6829382, 8780634, 10244073, 11707512, 13658764, 17561268, 20488146, 27317528, 30732219, 35122536, 40976292, 61464438, 81952584, 122928876, 245857752]

約数ペア:

[(1, 245857752), (2, 122928876), (3, 81952584), (4, 61464438), (6, 40976292), (7, 35122536), (8, 30732219), (9, 27317528), (12, 20488146), (14, 17561268), (18, 13658764), (21, 11707512), (24, 10244073), (28, 8780634), (36, 6829382), (42, 5853756), (47, 5231016), (56, 4390317), (63, 3902504), (72, 3414691), (84, 2926878), (94, 2615508), (97, 2534616), (107, 2297736), (126, 1951252), (141, 1743672), (168, 1463439), (188, 1307754), (194, 1267308), (214, 1148868), (252, 975626), (282, 871836), (291, 844872), (321, 765912), (329, 747288), (376, 653877), (388, 633654), (423, 581224), (428, 574434), (504, 487813), (564, 435918), (582, 422436), (642, 382956), (658, 373644), (679, 362088), (749, 328248), (776, 316827), (846, 290612), (856, 287217), (873, 281624), (963, 255304), (987, 249096), (1128, 217959), (1164, 211218), (1284, 191478), (1316, 186822), (1358, 181044), (1498, 164124), (1692, 145306), (1746, 140812), (1926, 127652), (1974, 124548), (2037, 120696), (2247, 109416), (2328, 105609), (2568, 95739), (2632, 93411), (2716, 90522), (2961, 83032), (2996, 82062), (3384, 72653), (3492, 70406), (3852, 63826), (3948, 62274), (4074, 60348), (4494, 54708), (4559, 53928), (5029, 48888), (5432, 45261), (5922, 41516), (5992, 41031), (6111, 40232), (6741, 36472), (6984, 35203), (7704, 31913), (7896, 31137), (8148, 30174), (8988, 27354), (9118, 26964), (10058, 24444), (10379, 23688), (11844, 20758), (12222, 20116), (13482, 18236), (13677, 17976), (15087, 16296)]