1340000352

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{7039}}^1$

素因数の和:7716

約数の個数: 72

約数和(自身を含む): 3816933120

約数和(自身を除く): 2476932768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7039, 7932, 10576, 11898, 14078, 15864, 21117, 21152, 23796, 28156, 31728, 42234, 47592, 56312, 63351, 63456, 84468, 95184, 112624, 126702, 168936, 190368, 225248, 253404, 337872, 506808, 675744, 1013616, 2027232, 4652779, 9305558, 13958337, 18611116, 27916674, 37222232, 41875011, 55833348, 74444464, 83750022, 111666696, 148888928, 167500044, 223333392, 335000088, 446666784, 670000176, 1340000352]

約数ペア:

[(1, 1340000352), (2, 670000176), (3, 446666784), (4, 335000088), (6, 223333392), (8, 167500044), (9, 148888928), (12, 111666696), (16, 83750022), (18, 74444464), (24, 55833348), (32, 41875011), (36, 37222232), (48, 27916674), (72, 18611116), (96, 13958337), (144, 9305558), (288, 4652779), (661, 2027232), (1322, 1013616), (1983, 675744), (2644, 506808), (3966, 337872), (5288, 253404), (5949, 225248), (7039, 190368), (7932, 168936), (10576, 126702), (11898, 112624), (14078, 95184), (15864, 84468), (21117, 63456), (21152, 63351), (23796, 56312), (28156, 47592), (31728, 42234)]