266942736

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 120

約数和(自身を含む): 792970080

約数和(自身を除く): 526027344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 643, 744, 837, 961, 1116, 1286, 1488, 1674, 1922, 1929, 2232, 2572, 2883, 3348, 3844, 3858, 4464, 5144, 5766, 5787, 6696, 7688, 7716, 8649, 10288, 11532, 11574, 13392, 15376, 15432, 17298, 17361, 19933, 23064, 23148, 25947, 30864, 34596, 34722, 39866, 46128, 46296, 51894, 59799, 69192, 69444, 79732, 92592, 103788, 119598, 138384, 138888, 159464, 179397, 207576, 239196, 277776, 318928, 358794, 415152, 478392, 538191, 617923, 717588, 956784, 1076382, 1235846, 1435176, 1853769, 2152764, 2471692, 2870352, 3707538, 4305528, 4943384, 5561307, 7415076, 8611056, 9886768, 11122614, 14830152, 16683921, 22245228, 29660304, 33367842, 44490456, 66735684, 88980912, 133471368, 266942736]

約数ペア:

[(1, 266942736), (2, 133471368), (3, 88980912), (4, 66735684), (6, 44490456), (8, 33367842), (9, 29660304), (12, 22245228), (16, 16683921), (18, 14830152), (24, 11122614), (27, 9886768), (31, 8611056), (36, 7415076), (48, 5561307), (54, 4943384), (62, 4305528), (72, 3707538), (93, 2870352), (108, 2471692), (124, 2152764), (144, 1853769), (186, 1435176), (216, 1235846), (248, 1076382), (279, 956784), (372, 717588), (432, 617923), (496, 538191), (558, 478392), (643, 415152), (744, 358794), (837, 318928), (961, 277776), (1116, 239196), (1286, 207576), (1488, 179397), (1674, 159464), (1922, 138888), (1929, 138384), (2232, 119598), (2572, 103788), (2883, 92592), (3348, 79732), (3844, 69444), (3858, 69192), (4464, 59799), (5144, 51894), (5766, 46296), (5787, 46128), (6696, 39866), (7688, 34722), (7716, 34596), (8649, 30864), (10288, 25947), (11532, 23148), (11574, 23064), (13392, 19933), (15376, 17361), (15432, 17298)]