480431556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 1373718528

約数和(自身を除く): 893286972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 83, 94, 99, 132, 141, 166, 188, 198, 249, 282, 311, 332, 396, 423, 498, 517, 564, 622, 747, 846, 913, 933, 996, 1034, 1244, 1494, 1551, 1692, 1826, 1866, 2068, 2739, 2799, 2988, 3102, 3421, 3652, 3732, 3901, 4653, 5478, 5598, 6204, 6842, 7802, 8217, 9306, 10263, 10956, 11196, 11703, 13684, 14617, 15604, 16434, 18612, 20526, 23406, 25813, 29234, 30789, 32868, 35109, 41052, 42911, 43851, 46812, 51626, 58468, 61578, 70218, 77439, 85822, 87702, 103252, 123156, 128733, 131553, 140436, 154878, 160787, 171644, 175404, 232317, 257466, 263106, 283943, 309756, 321574, 386199, 464634, 482361, 514932, 526212, 567886, 643148, 772398, 851829, 929268, 964722, 1135772, 1213211, 1447083, 1544796, 1703658, 1929444, 2426422, 2555487, 2894166, 3407316, 3639633, 4852844, 5110974, 5788332, 7279266, 10221948, 10918899, 13345321, 14558532, 21837798, 26690642, 40035963, 43675596, 53381284, 80071926, 120107889, 160143852, 240215778, 480431556]

約数ペア:

[(1, 480431556), (2, 240215778), (3, 160143852), (4, 120107889), (6, 80071926), (9, 53381284), (11, 43675596), (12, 40035963), (18, 26690642), (22, 21837798), (33, 14558532), (36, 13345321), (44, 10918899), (47, 10221948), (66, 7279266), (83, 5788332), (94, 5110974), (99, 4852844), (132, 3639633), (141, 3407316), (166, 2894166), (188, 2555487), (198, 2426422), (249, 1929444), (282, 1703658), (311, 1544796), (332, 1447083), (396, 1213211), (423, 1135772), (498, 964722), (517, 929268), (564, 851829), (622, 772398), (747, 643148), (846, 567886), (913, 526212), (933, 514932), (996, 482361), (1034, 464634), (1244, 386199), (1494, 321574), (1551, 309756), (1692, 283943), (1826, 263106), (1866, 257466), (2068, 232317), (2739, 175404), (2799, 171644), (2988, 160787), (3102, 154878), (3421, 140436), (3652, 131553), (3732, 128733), (3901, 123156), (4653, 103252), (5478, 87702), (5598, 85822), (6204, 77439), (6842, 70218), (7802, 61578), (8217, 58468), (9306, 51626), (10263, 46812), (10956, 43851), (11196, 42911), (11703, 41052), (13684, 35109), (14617, 32868), (15604, 30789), (16434, 29234), (18612, 25813), (20526, 23406)]