387840312

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1225851000

約数和(自身を除く): 838010688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 109, 114, 136, 152, 153, 162, 171, 204, 216, 218, 228, 289, 306, 323, 324, 327, 342, 408, 436, 456, 459, 513, 578, 612, 646, 648, 654, 684, 867, 872, 918, 969, 981, 1026, 1156, 1224, 1292, 1308, 1368, 1377, 1539, 1734, 1836, 1853, 1938, 1962, 2052, 2071, 2312, 2584, 2601, 2616, 2754, 2907, 2943, 3078, 3468, 3672, 3706, 3876, 3924, 4104, 4142, 5202, 5491, 5508, 5559, 5814, 5886, 6156, 6213, 6936, 7412, 7752, 7803, 7848, 8284, 8721, 8829, 10404, 10982, 11016, 11118, 11628, 11772, 12312, 12426, 14824, 15606, 16473, 16568, 16677, 17442, 17658, 18639, 20808, 21964, 22236, 23256, 23409, 23544, 24852, 26163, 31212, 31501, 32946, 33354, 34884, 35207, 35316, 37278, 43928, 44472, 46818, 49419, 49704, 50031, 52326, 55917, 62424, 63002, 65892, 66708, 69768, 70414, 70632, 74556, 93636, 94503, 98838, 100062, 104652, 105621, 111834, 126004, 131784, 133416, 140828, 148257, 149112, 150093, 167751, 187272, 189006, 197676, 200124, 209304, 211242, 223668, 252008, 281656, 283509, 296514, 300186, 316863, 335502, 378012, 395352, 400248, 422484, 444771, 447336, 567018, 593028, 598519, 600372, 633726, 671004, 756024, 844968, 850527, 889542, 950589, 1134036, 1186056, 1197038, 1200744, 1267452, 1342008, 1701054, 1779084, 1795557, 1901178, 2268072, 2394076, 2534904, 2551581, 2851767, 3402108, 3558168, 3591114, 3802356, 4788152, 5103162, 5386671, 5703534, 6804216, 7182228, 7604712, 10206324, 10773342, 11407068, 14364456, 16160013, 20412648, 21546684, 22814136, 32320026, 43093368, 48480039, 64640052, 96960078, 129280104, 193920156, 387840312]

約数ペア:

[(1, 387840312), (2, 193920156), (3, 129280104), (4, 96960078), (6, 64640052), (8, 48480039), (9, 43093368), (12, 32320026), (17, 22814136), (18, 21546684), (19, 20412648), (24, 16160013), (27, 14364456), (34, 11407068), (36, 10773342), (38, 10206324), (51, 7604712), (54, 7182228), (57, 6804216), (68, 5703534), (72, 5386671), (76, 5103162), (81, 4788152), (102, 3802356), (108, 3591114), (109, 3558168), (114, 3402108), (136, 2851767), (152, 2551581), (153, 2534904), (162, 2394076), (171, 2268072), (204, 1901178), (216, 1795557), (218, 1779084), (228, 1701054), (289, 1342008), (306, 1267452), (323, 1200744), (324, 1197038), (327, 1186056), (342, 1134036), (408, 950589), (436, 889542), (456, 850527), (459, 844968), (513, 756024), (578, 671004), (612, 633726), (646, 600372), (648, 598519), (654, 593028), (684, 567018), (867, 447336), (872, 444771), (918, 422484), (969, 400248), (981, 395352), (1026, 378012), (1156, 335502), (1224, 316863), (1292, 300186), (1308, 296514), (1368, 283509), (1377, 281656), (1539, 252008), (1734, 223668), (1836, 211242), (1853, 209304), (1938, 200124), (1962, 197676), (2052, 189006), (2071, 187272), (2312, 167751), (2584, 150093), (2601, 149112), (2616, 148257), (2754, 140828), (2907, 133416), (2943, 131784), (3078, 126004), (3468, 111834), (3672, 105621), (3706, 104652), (3876, 100062), (3924, 98838), (4104, 94503), (4142, 93636), (5202, 74556), (5491, 70632), (5508, 70414), (5559, 69768), (5814, 66708), (5886, 65892), (6156, 63002), (6213, 62424), (6936, 55917), (7412, 52326), (7752, 50031), (7803, 49704), (7848, 49419), (8284, 46818), (8721, 44472), (8829, 43928), (10404, 37278), (10982, 35316), (11016, 35207), (11118, 34884), (11628, 33354), (11772, 32946), (12312, 31501), (12426, 31212), (14824, 26163), (15606, 24852), (16473, 23544), (16568, 23409), (16677, 23256), (17442, 22236), (17658, 21964), (18639, 20808)]