291812472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 647482248

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, 127, 141, 168, 188, 194, 252, 254, 282, 291, 329, 376, 381, 388, 423, 504, 508, 564, 582, 658, 679, 762, 776, 846, 873, 889, 987, 1016, 1128, 1143, 1164, 1316, 1358, 1524, 1692, 1746, 1778, 1974, 2037, 2286, 2328, 2632, 2667, 2716, 2961, 3048, 3384, 3492, 3556, 3948, 4074, 4559, 4572, 5334, 5432, 5922, 5969, 6111, 6984, 7112, 7896, 8001, 8148, 9118, 9144, 10668, 11844, 11938, 12222, 12319, 13677, 16002, 16296, 17907, 18236, 21336, 23688, 23876, 24444, 24638, 27354, 31913, 32004, 35814, 36472, 36957, 41031, 41783, 47752, 48888, 49276, 53721, 54708, 63826, 64008, 71628, 73914, 82062, 83566, 86233, 95739, 98552, 107442, 109416, 110871, 125349, 127652, 143256, 147828, 164124, 167132, 172466, 191478, 214884, 221742, 250698, 255304, 258699, 287217, 295656, 328248, 334264, 344932, 376047, 382956, 429768, 443484, 501396, 517398, 574434, 578993, 689864, 752094, 765912, 776097, 886968, 1002792, 1034796, 1148868, 1157986, 1504188, 1552194, 1736979, 2069592, 2297736, 2315972, 3008376, 3104388, 3473958, 4052951, 4631944, 5210937, 6208776, 6947916, 8105902, 10421874, 12158853, 13895832, 16211804, 20843748, 24317706, 32423608, 36476559, 41687496, 48635412, 72953118, 97270824, 145906236, 291812472]

約数ペア:

[(1, 291812472), (2, 145906236), (3, 97270824), (4, 72953118), (6, 48635412), (7, 41687496), (8, 36476559), (9, 32423608), (12, 24317706), (14, 20843748), (18, 16211804), (21, 13895832), (24, 12158853), (28, 10421874), (36, 8105902), (42, 6947916), (47, 6208776), (56, 5210937), (63, 4631944), (72, 4052951), (84, 3473958), (94, 3104388), (97, 3008376), (126, 2315972), (127, 2297736), (141, 2069592), (168, 1736979), (188, 1552194), (194, 1504188), (252, 1157986), (254, 1148868), (282, 1034796), (291, 1002792), (329, 886968), (376, 776097), (381, 765912), (388, 752094), (423, 689864), (504, 578993), (508, 574434), (564, 517398), (582, 501396), (658, 443484), (679, 429768), (762, 382956), (776, 376047), (846, 344932), (873, 334264), (889, 328248), (987, 295656), (1016, 287217), (1128, 258699), (1143, 255304), (1164, 250698), (1316, 221742), (1358, 214884), (1524, 191478), (1692, 172466), (1746, 167132), (1778, 164124), (1974, 147828), (2037, 143256), (2286, 127652), (2328, 125349), (2632, 110871), (2667, 109416), (2716, 107442), (2961, 98552), (3048, 95739), (3384, 86233), (3492, 83566), (3556, 82062), (3948, 73914), (4074, 71628), (4559, 64008), (4572, 63826), (5334, 54708), (5432, 53721), (5922, 49276), (5969, 48888), (6111, 47752), (6984, 41783), (7112, 41031), (7896, 36957), (8001, 36472), (8148, 35814), (9118, 32004), (9144, 31913), (10668, 27354), (11844, 24638), (11938, 24444), (12222, 23876), (12319, 23688), (13677, 21336), (16002, 18236), (16296, 17907)]