438605856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3779}}^1$

素因数の和:3839

約数の個数: 144

約数和(自身を含む): 1386927360

約数和(自身を除く): 948321504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 3779, 4464, 4836, 6448, 7254, 7558, 8928, 9672, 11337, 12896, 14508, 15116, 19344, 22674, 29016, 30232, 34011, 38688, 45348, 49127, 58032, 60464, 68022, 90696, 98254, 116064, 117149, 120928, 136044, 147381, 181392, 196508, 234298, 272088, 294762, 351447, 362784, 393016, 442143, 468596, 544176, 589524, 702894, 786032, 884286, 937192, 1054341, 1088352, 1179048, 1405788, 1522937, 1572064, 1768572, 1874384, 2108682, 2358096, 2811576, 3045874, 3537144, 3748768, 4217364, 4568811, 4716192, 5623152, 6091748, 7074288, 8434728, 9137622, 11246304, 12183496, 13706433, 14148576, 16869456, 18275244, 24366992, 27412866, 33738912, 36550488, 48733984, 54825732, 73100976, 109651464, 146201952, 219302928, 438605856]

約数ペア:

[(1, 438605856), (2, 219302928), (3, 146201952), (4, 109651464), (6, 73100976), (8, 54825732), (9, 48733984), (12, 36550488), (13, 33738912), (16, 27412866), (18, 24366992), (24, 18275244), (26, 16869456), (31, 14148576), (32, 13706433), (36, 12183496), (39, 11246304), (48, 9137622), (52, 8434728), (62, 7074288), (72, 6091748), (78, 5623152), (93, 4716192), (96, 4568811), (104, 4217364), (117, 3748768), (124, 3537144), (144, 3045874), (156, 2811576), (186, 2358096), (208, 2108682), (234, 1874384), (248, 1768572), (279, 1572064), (288, 1522937), (312, 1405788), (372, 1179048), (403, 1088352), (416, 1054341), (468, 937192), (496, 884286), (558, 786032), (624, 702894), (744, 589524), (806, 544176), (936, 468596), (992, 442143), (1116, 393016), (1209, 362784), (1248, 351447), (1488, 294762), (1612, 272088), (1872, 234298), (2232, 196508), (2418, 181392), (2976, 147381), (3224, 136044), (3627, 120928), (3744, 117149), (3779, 116064), (4464, 98254), (4836, 90696), (6448, 68022), (7254, 60464), (7558, 58032), (8928, 49127), (9672, 45348), (11337, 38688), (12896, 34011), (14508, 30232), (15116, 29016), (19344, 22674)]