319151448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 1142784000

約数和(自身を除く): 823632552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 124, 126, 132, 154, 168, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 341, 372, 378, 396, 434, 462, 504, 558, 594, 616, 619, 651, 682, 693, 744, 756, 792, 837, 868, 924, 1023, 1116, 1188, 1238, 1302, 1364, 1386, 1512, 1674, 1736, 1848, 1857, 1953, 2046, 2079, 2232, 2376, 2387, 2476, 2604, 2728, 2772, 3069, 3348, 3714, 3906, 4092, 4158, 4333, 4774, 4952, 5208, 5544, 5571, 5859, 6138, 6696, 6809, 7161, 7428, 7812, 8184, 8316, 8666, 9207, 9548, 11142, 11718, 12276, 12999, 13618, 14322, 14856, 15624, 16632, 16713, 17332, 18414, 19096, 19189, 20427, 21483, 22284, 23436, 24552, 25998, 27236, 28644, 33426, 34664, 36828, 38378, 38997, 40854, 42966, 44568, 46872, 47663, 51996, 54472, 57288, 57567, 61281, 64449, 66852, 73656, 76756, 77994, 81708, 85932, 95326, 103992, 115134, 116991, 122562, 128898, 133704, 134323, 142989, 153512, 155988, 163416, 171864, 172701, 183843, 190652, 211079, 230268, 233982, 245124, 257796, 268646, 285978, 311976, 345402, 367686, 381304, 402969, 422158, 428967, 460536, 467964, 490248, 515592, 518103, 537292, 571956, 633237, 690804, 735372, 805938, 844316, 857934, 935928, 1036206, 1074584, 1143912, 1208907, 1266474, 1286901, 1381608, 1470744, 1477553, 1611876, 1688632, 1715868, 1899711, 2072412, 2417814, 2532948, 2573802, 2955106, 3223752, 3431736, 3626721, 3799422, 4144824, 4432659, 4835628, 5065896, 5147604, 5699133, 5910212, 7253442, 7598844, 8865318, 9671256, 10295208, 11398266, 11820424, 13297977, 14506884, 15197688, 17730636, 22796532, 26595954, 29013768, 35461272, 39893931, 45593064, 53191908, 79787862, 106383816, 159575724, 319151448]

約数ペア:

[(1, 319151448), (2, 159575724), (3, 106383816), (4, 79787862), (6, 53191908), (7, 45593064), (8, 39893931), (9, 35461272), (11, 29013768), (12, 26595954), (14, 22796532), (18, 17730636), (21, 15197688), (22, 14506884), (24, 13297977), (27, 11820424), (28, 11398266), (31, 10295208), (33, 9671256), (36, 8865318), (42, 7598844), (44, 7253442), (54, 5910212), (56, 5699133), (62, 5147604), (63, 5065896), (66, 4835628), (72, 4432659), (77, 4144824), (84, 3799422), (88, 3626721), (93, 3431736), (99, 3223752), (108, 2955106), (124, 2573802), (126, 2532948), (132, 2417814), (154, 2072412), (168, 1899711), (186, 1715868), (189, 1688632), (198, 1611876), (216, 1477553), (217, 1470744), (231, 1381608), (248, 1286901), (252, 1266474), (264, 1208907), (279, 1143912), (297, 1074584), (308, 1036206), (341, 935928), (372, 857934), (378, 844316), (396, 805938), (434, 735372), (462, 690804), (504, 633237), (558, 571956), (594, 537292), (616, 518103), (619, 515592), (651, 490248), (682, 467964), (693, 460536), (744, 428967), (756, 422158), (792, 402969), (837, 381304), (868, 367686), (924, 345402), (1023, 311976), (1116, 285978), (1188, 268646), (1238, 257796), (1302, 245124), (1364, 233982), (1386, 230268), (1512, 211079), (1674, 190652), (1736, 183843), (1848, 172701), (1857, 171864), (1953, 163416), (2046, 155988), (2079, 153512), (2232, 142989), (2376, 134323), (2387, 133704), (2476, 128898), (2604, 122562), (2728, 116991), (2772, 115134), (3069, 103992), (3348, 95326), (3714, 85932), (3906, 81708), (4092, 77994), (4158, 76756), (4333, 73656), (4774, 66852), (4952, 64449), (5208, 61281), (5544, 57567), (5571, 57288), (5859, 54472), (6138, 51996), (6696, 47663), (6809, 46872), (7161, 44568), (7428, 42966), (7812, 40854), (8184, 38997), (8316, 38378), (8666, 36828), (9207, 34664), (9548, 33426), (11142, 28644), (11718, 27236), (12276, 25998), (12999, 24552), (13618, 23436), (14322, 22284), (14856, 21483), (15624, 20427), (16632, 19189), (16713, 19096), (17332, 18414)]