1279553312

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{7219}}^1$

素因数の和:7449

約数の個数: 48

約数和(自身を含む): 2619993600

約数和(自身を除く): 1340440288

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 191, 232, 382, 464, 764, 928, 1528, 3056, 5539, 6112, 7219, 11078, 14438, 22156, 28876, 44312, 57752, 88624, 115504, 177248, 209351, 231008, 418702, 837404, 1378829, 1674808, 2757658, 3349616, 5515316, 6699232, 11030632, 22061264, 39986041, 44122528, 79972082, 159944164, 319888328, 639776656, 1279553312]

約数ペア:

[(1, 1279553312), (2, 639776656), (4, 319888328), (8, 159944164), (16, 79972082), (29, 44122528), (32, 39986041), (58, 22061264), (116, 11030632), (191, 6699232), (232, 5515316), (382, 3349616), (464, 2757658), (764, 1674808), (928, 1378829), (1528, 837404), (3056, 418702), (5539, 231008), (6112, 209351), (7219, 177248), (11078, 115504), (14438, 88624), (22156, 57752), (28876, 44312)]