2490385248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 288

約数和(自身を含む): 8072064000

約数和(自身を除く): 5581678752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 43, 48, 52, 62, 72, 78, 86, 93, 96, 104, 117, 124, 129, 144, 156, 172, 186, 208, 234, 248, 258, 279, 288, 312, 344, 372, 387, 403, 416, 468, 496, 499, 516, 558, 559, 624, 688, 744, 774, 806, 936, 992, 998, 1032, 1116, 1118, 1209, 1248, 1333, 1376, 1488, 1497, 1548, 1612, 1677, 1872, 1996, 2064, 2232, 2236, 2418, 2666, 2976, 2994, 3096, 3224, 3354, 3627, 3744, 3992, 3999, 4128, 4464, 4472, 4491, 4836, 5031, 5332, 5988, 6192, 6448, 6487, 6708, 7254, 7984, 7998, 8928, 8944, 8982, 9672, 10062, 10664, 11976, 11997, 12384, 12896, 12974, 13416, 14508, 15469, 15968, 15996, 17329, 17888, 17964, 19344, 19461, 20124, 21328, 21457, 23952, 23994, 25948, 26832, 29016, 30938, 31992, 34658, 35928, 38688, 38922, 40248, 42656, 42914, 46407, 47904, 47988, 51896, 51987, 53664, 58032, 58383, 61876, 63984, 64371, 69316, 71856, 77844, 80496, 85828, 92814, 95976, 103792, 103974, 116064, 116766, 123752, 127968, 128742, 138632, 139221, 143712, 155688, 155961, 160992, 171656, 185628, 191952, 193113, 201097, 207584, 207948, 233532, 247504, 257484, 277264, 278442, 278941, 311376, 311922, 343312, 371256, 383904, 386226, 402194, 415896, 467064, 495008, 514968, 554528, 556884, 557882, 603291, 622752, 623844, 665167, 686624, 742512, 772452, 804388, 831792, 836823, 934128, 1029936, 1113768, 1115764, 1206582, 1247688, 1330334, 1485024, 1544904, 1608776, 1663584, 1673646, 1809873, 1868256, 1995501, 2059872, 2227536, 2231528, 2413164, 2495376, 2510469, 2660668, 3089808, 3217552, 3347292, 3619746, 3991002, 4455072, 4463056, 4826328, 4990752, 5020938, 5321336, 5986503, 6179616, 6435104, 6694584, 7239492, 7982004, 8647171, 8926112, 9652656, 10041876, 10642672, 11973006, 13389168, 14478984, 15964008, 17294342, 19305312, 20083752, 21285344, 23946012, 25941513, 26778336, 28957968, 31928016, 34588684, 40167504, 47892024, 51883026, 57915936, 63856032, 69177368, 77824539, 80335008, 95784048, 103766052, 138354736, 155649078, 191568096, 207532104, 276709472, 311298156, 415064208, 622596312, 830128416, 1245192624, 2490385248]

約数ペア:

[(1, 2490385248), (2, 1245192624), (3, 830128416), (4, 622596312), (6, 415064208), (8, 311298156), (9, 276709472), (12, 207532104), (13, 191568096), (16, 155649078), (18, 138354736), (24, 103766052), (26, 95784048), (31, 80335008), (32, 77824539), (36, 69177368), (39, 63856032), (43, 57915936), (48, 51883026), (52, 47892024), (62, 40167504), (72, 34588684), (78, 31928016), (86, 28957968), (93, 26778336), (96, 25941513), (104, 23946012), (117, 21285344), (124, 20083752), (129, 19305312), (144, 17294342), (156, 15964008), (172, 14478984), (186, 13389168), (208, 11973006), (234, 10642672), (248, 10041876), (258, 9652656), (279, 8926112), (288, 8647171), (312, 7982004), (344, 7239492), (372, 6694584), (387, 6435104), (403, 6179616), (416, 5986503), (468, 5321336), (496, 5020938), (499, 4990752), (516, 4826328), (558, 4463056), (559, 4455072), (624, 3991002), (688, 3619746), (744, 3347292), (774, 3217552), (806, 3089808), (936, 2660668), (992, 2510469), (998, 2495376), (1032, 2413164), (1116, 2231528), (1118, 2227536), (1209, 2059872), (1248, 1995501), (1333, 1868256), (1376, 1809873), (1488, 1673646), (1497, 1663584), (1548, 1608776), (1612, 1544904), (1677, 1485024), (1872, 1330334), (1996, 1247688), (2064, 1206582), (2232, 1115764), (2236, 1113768), (2418, 1029936), (2666, 934128), (2976, 836823), (2994, 831792), (3096, 804388), (3224, 772452), (3354, 742512), (3627, 686624), (3744, 665167), (3992, 623844), (3999, 622752), (4128, 603291), (4464, 557882), (4472, 556884), (4491, 554528), (4836, 514968), (5031, 495008), (5332, 467064), (5988, 415896), (6192, 402194), (6448, 386226), (6487, 383904), (6708, 371256), (7254, 343312), (7984, 311922), (7998, 311376), (8928, 278941), (8944, 278442), (8982, 277264), (9672, 257484), (10062, 247504), (10664, 233532), (11976, 207948), (11997, 207584), (12384, 201097), (12896, 193113), (12974, 191952), (13416, 185628), (14508, 171656), (15469, 160992), (15968, 155961), (15996, 155688), (17329, 143712), (17888, 139221), (17964, 138632), (19344, 128742), (19461, 127968), (20124, 123752), (21328, 116766), (21457, 116064), (23952, 103974), (23994, 103792), (25948, 95976), (26832, 92814), (29016, 85828), (30938, 80496), (31992, 77844), (34658, 71856), (35928, 69316), (38688, 64371), (38922, 63984), (40248, 61876), (42656, 58383), (42914, 58032), (46407, 53664), (47904, 51987), (47988, 51896)]