269328488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 595969920

約数和(自身を除く): 326641432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 311, 572, 622, 757, 1144, 1244, 1514, 2488, 3028, 3421, 4043, 6056, 6842, 8086, 8327, 9841, 13684, 16172, 16654, 19682, 27368, 32344, 33308, 39364, 44473, 66616, 78728, 88946, 108251, 177892, 216502, 235427, 355784, 433004, 470854, 866008, 941708, 1883416, 2589697, 3060551, 5179394, 6121102, 10358788, 12242204, 20717576, 24484408, 33666061, 67332122, 134664244, 269328488]

約数ペア:

[(1, 269328488), (2, 134664244), (4, 67332122), (8, 33666061), (11, 24484408), (13, 20717576), (22, 12242204), (26, 10358788), (44, 6121102), (52, 5179394), (88, 3060551), (104, 2589697), (143, 1883416), (286, 941708), (311, 866008), (572, 470854), (622, 433004), (757, 355784), (1144, 235427), (1244, 216502), (1514, 177892), (2488, 108251), (3028, 88946), (3421, 78728), (4043, 66616), (6056, 44473), (6842, 39364), (8086, 33308), (8327, 32344), (9841, 27368), (13684, 19682), (16172, 16654)]