1289207556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2871

約数の個数: 192

約数和(自身を含む): 4202741760

約数和(自身を除く): 2913534204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 468, 546, 564, 611, 658, 702, 756, 819, 846, 987, 1092, 1222, 1269, 1316, 1404, 1638, 1692, 1833, 1974, 2444, 2457, 2538, 2791, 2961, 3276, 3666, 3948, 4277, 4914, 5076, 5499, 5582, 5922, 7332, 8373, 8554, 8883, 9828, 10998, 11164, 11844, 12831, 16497, 16746, 17108, 17766, 19537, 21996, 25119, 25662, 32994, 33492, 35532, 36283, 38493, 39074, 50238, 51324, 58611, 65988, 72566, 75357, 76986, 78148, 100476, 108849, 115479, 117222, 131177, 145132, 150714, 153972, 175833, 217698, 230958, 234444, 253981, 262354, 301428, 326547, 351666, 393531, 435396, 461916, 507962, 524708, 527499, 653094, 703332, 761943, 787062, 918239, 979641, 1015924, 1054998, 1180593, 1306188, 1523886, 1574124, 1705301, 1836478, 1959282, 2109996, 2285829, 2361186, 2754717, 3047772, 3410602, 3541779, 3672956, 3918564, 4571658, 4722372, 5115903, 5509434, 6821204, 6857487, 7083558, 8264151, 9143316, 10231806, 11018868, 11937107, 13714974, 14167116, 15347709, 16528302, 20463612, 23874214, 24792453, 27429948, 30695418, 33056604, 35811321, 46043127, 47748428, 49584906, 61390836, 71622642, 92086254, 99169812, 107433963, 143245284, 184172508, 214867926, 322301889, 429735852, 644603778, 1289207556]

約数ペア:

[(1, 1289207556), (2, 644603778), (3, 429735852), (4, 322301889), (6, 214867926), (7, 184172508), (9, 143245284), (12, 107433963), (13, 99169812), (14, 92086254), (18, 71622642), (21, 61390836), (26, 49584906), (27, 47748428), (28, 46043127), (36, 35811321), (39, 33056604), (42, 30695418), (47, 27429948), (52, 24792453), (54, 23874214), (63, 20463612), (78, 16528302), (84, 15347709), (91, 14167116), (94, 13714974), (108, 11937107), (117, 11018868), (126, 10231806), (141, 9143316), (156, 8264151), (182, 7083558), (188, 6857487), (189, 6821204), (234, 5509434), (252, 5115903), (273, 4722372), (282, 4571658), (329, 3918564), (351, 3672956), (364, 3541779), (378, 3410602), (423, 3047772), (468, 2754717), (546, 2361186), (564, 2285829), (611, 2109996), (658, 1959282), (702, 1836478), (756, 1705301), (819, 1574124), (846, 1523886), (987, 1306188), (1092, 1180593), (1222, 1054998), (1269, 1015924), (1316, 979641), (1404, 918239), (1638, 787062), (1692, 761943), (1833, 703332), (1974, 653094), (2444, 527499), (2457, 524708), (2538, 507962), (2791, 461916), (2961, 435396), (3276, 393531), (3666, 351666), (3948, 326547), (4277, 301428), (4914, 262354), (5076, 253981), (5499, 234444), (5582, 230958), (5922, 217698), (7332, 175833), (8373, 153972), (8554, 150714), (8883, 145132), (9828, 131177), (10998, 117222), (11164, 115479), (11844, 108849), (12831, 100476), (16497, 78148), (16746, 76986), (17108, 75357), (17766, 72566), (19537, 65988), (21996, 58611), (25119, 51324), (25662, 50238), (32994, 39074), (33492, 38493), (35532, 36283)]