1397132472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{20563}}^1$

素因数の和:20740

約数の個数: 64

約数和(自身を含む): 3701520000

約数和(自身を除く): 2304387528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 447, 456, 596, 894, 1192, 1788, 2831, 3576, 5662, 8493, 11324, 16986, 20563, 22648, 33972, 41126, 61689, 67944, 82252, 123378, 164504, 246756, 390697, 493512, 781394, 1172091, 1562788, 2344182, 3063887, 3125576, 4688364, 6127774, 9191661, 9376728, 12255548, 18383322, 24511096, 36766644, 58213853, 73533288, 116427706, 174641559, 232855412, 349283118, 465710824, 698566236, 1397132472]

約数ペア:

[(1, 1397132472), (2, 698566236), (3, 465710824), (4, 349283118), (6, 232855412), (8, 174641559), (12, 116427706), (19, 73533288), (24, 58213853), (38, 36766644), (57, 24511096), (76, 18383322), (114, 12255548), (149, 9376728), (152, 9191661), (228, 6127774), (298, 4688364), (447, 3125576), (456, 3063887), (596, 2344182), (894, 1562788), (1192, 1172091), (1788, 781394), (2831, 493512), (3576, 390697), (5662, 246756), (8493, 164504), (11324, 123378), (16986, 82252), (20563, 67944), (22648, 61689), (33972, 41126)]