738282164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 1410864000

約数和(自身を除く): 672581836

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 103, 148, 206, 412, 703, 1406, 1957, 2549, 2812, 3811, 3914, 5098, 7622, 7828, 10196, 15244, 48431, 72409, 94313, 96862, 144818, 188626, 193724, 262547, 289636, 377252, 525094, 1050188, 1791947, 3583894, 4988393, 7167788, 9714239, 9976786, 19428478, 19953572, 38856956, 184570541, 369141082, 738282164]

約数ペア:

[(1, 738282164), (2, 369141082), (4, 184570541), (19, 38856956), (37, 19953572), (38, 19428478), (74, 9976786), (76, 9714239), (103, 7167788), (148, 4988393), (206, 3583894), (412, 1791947), (703, 1050188), (1406, 525094), (1957, 377252), (2549, 289636), (2812, 262547), (3811, 193724), (3914, 188626), (5098, 144818), (7622, 96862), (7828, 94313), (10196, 72409), (15244, 48431)]