666555552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5803

約数の個数: 144

約数和(自身を含む): 2107542528

約数和(自身を除く): 1440986976

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, 4464, 4836, 5743, 6448, 7254, 8928, 9672, 11486, 12896, 14508, 17229, 19344, 22972, 29016, 34458, 38688, 45944, 51687, 58032, 68916, 74659, 91888, 103374, 116064, 137832, 149318, 178033, 183776, 206748, 223977, 275664, 298636, 356066, 413496, 447954, 534099, 551328, 597272, 671931, 712132, 826992, 895908, 1068198, 1194544, 1343862, 1424264, 1602297, 1653984, 1791816, 2136396, 2314429, 2389088, 2687724, 2848528, 3204594, 3583632, 4272792, 4628858, 5375448, 5697056, 6409188, 6943287, 7167264, 8545584, 9257716, 10750896, 12818376, 13886574, 17091168, 18515432, 20829861, 21501792, 25636752, 27773148, 37030864, 41659722, 51273504, 55546296, 74061728, 83319444, 111092592, 166638888, 222185184, 333277776, 666555552]

約数ペア:

[(1, 666555552), (2, 333277776), (3, 222185184), (4, 166638888), (6, 111092592), (8, 83319444), (9, 74061728), (12, 55546296), (13, 51273504), (16, 41659722), (18, 37030864), (24, 27773148), (26, 25636752), (31, 21501792), (32, 20829861), (36, 18515432), (39, 17091168), (48, 13886574), (52, 12818376), (62, 10750896), (72, 9257716), (78, 8545584), (93, 7167264), (96, 6943287), (104, 6409188), (117, 5697056), (124, 5375448), (144, 4628858), (156, 4272792), (186, 3583632), (208, 3204594), (234, 2848528), (248, 2687724), (279, 2389088), (288, 2314429), (312, 2136396), (372, 1791816), (403, 1653984), (416, 1602297), (468, 1424264), (496, 1343862), (558, 1194544), (624, 1068198), (744, 895908), (806, 826992), (936, 712132), (992, 671931), (1116, 597272), (1209, 551328), (1248, 534099), (1488, 447954), (1612, 413496), (1872, 356066), (2232, 298636), (2418, 275664), (2976, 223977), (3224, 206748), (3627, 183776), (3744, 178033), (4464, 149318), (4836, 137832), (5743, 116064), (6448, 103374), (7254, 91888), (8928, 74659), (9672, 68916), (11486, 58032), (12896, 51687), (14508, 45944), (17229, 38688), (19344, 34458), (22972, 29016)]