265057936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 645958656

約数和(自身を除く): 380900720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 37, 44, 52, 62, 74, 88, 101, 104, 124, 143, 148, 176, 202, 208, 248, 286, 296, 341, 403, 404, 407, 481, 496, 572, 592, 682, 806, 808, 814, 962, 1111, 1144, 1147, 1313, 1364, 1612, 1616, 1628, 1924, 2222, 2288, 2294, 2626, 2728, 3131, 3224, 3256, 3737, 3848, 4433, 4444, 4588, 5252, 5291, 5456, 6262, 6448, 6512, 7474, 7696, 8866, 8888, 9176, 10504, 10582, 12524, 12617, 14443, 14911, 14948, 17732, 17776, 18352, 21008, 21164, 25048, 25234, 28886, 29822, 29896, 34441, 35464, 40703, 41107, 42328, 48581, 50096, 50468, 57772, 59644, 59792, 68882, 70928, 81406, 82214, 84656, 97162, 100936, 115544, 115847, 119288, 137764, 162812, 164021, 164428, 194324, 201872, 231088, 231694, 238576, 275528, 325624, 328042, 328856, 388648, 447733, 463388, 534391, 551056, 651248, 656084, 657712, 777296, 895466, 926776, 1068782, 1274317, 1312168, 1506011, 1790932, 1853552, 2137564, 2548634, 2624336, 3012022, 3581864, 4275128, 5097268, 6024044, 7163728, 8550256, 10194536, 12048088, 16566121, 20389072, 24096176, 33132242, 66264484, 132528968, 265057936]

約数ペア:

[(1, 265057936), (2, 132528968), (4, 66264484), (8, 33132242), (11, 24096176), (13, 20389072), (16, 16566121), (22, 12048088), (26, 10194536), (31, 8550256), (37, 7163728), (44, 6024044), (52, 5097268), (62, 4275128), (74, 3581864), (88, 3012022), (101, 2624336), (104, 2548634), (124, 2137564), (143, 1853552), (148, 1790932), (176, 1506011), (202, 1312168), (208, 1274317), (248, 1068782), (286, 926776), (296, 895466), (341, 777296), (403, 657712), (404, 656084), (407, 651248), (481, 551056), (496, 534391), (572, 463388), (592, 447733), (682, 388648), (806, 328856), (808, 328042), (814, 325624), (962, 275528), (1111, 238576), (1144, 231694), (1147, 231088), (1313, 201872), (1364, 194324), (1612, 164428), (1616, 164021), (1628, 162812), (1924, 137764), (2222, 119288), (2288, 115847), (2294, 115544), (2626, 100936), (2728, 97162), (3131, 84656), (3224, 82214), (3256, 81406), (3737, 70928), (3848, 68882), (4433, 59792), (4444, 59644), (4588, 57772), (5252, 50468), (5291, 50096), (5456, 48581), (6262, 42328), (6448, 41107), (6512, 40703), (7474, 35464), (7696, 34441), (8866, 29896), (8888, 29822), (9176, 28886), (10504, 25234), (10582, 25048), (12524, 21164), (12617, 21008), (14443, 18352), (14911, 17776), (14948, 17732)]