8399883604

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 17343668160

約数和(自身を除く): 8943784556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 257, 412, 514, 721, 1028, 1442, 1619, 1799, 2884, 3238, 3598, 5047, 6476, 7196, 10094, 11333, 12593, 20188, 22666, 25186, 26471, 45332, 50372, 52942, 79331, 105884, 158662, 166757, 185297, 317324, 333514, 370594, 416083, 667028, 741188, 832166, 1167299, 1297079, 1664332, 2334598, 2594158, 2912581, 4669196, 5188316, 5825162, 8171093, 11650324, 16342186, 20388067, 32684372, 40776134, 42856549, 81552268, 85713098, 171426196, 299995843, 599991686, 1199983372, 2099970901, 4199941802, 8399883604]

約数ペア:

[(1, 8399883604), (2, 4199941802), (4, 2099970901), (7, 1199983372), (14, 599991686), (28, 299995843), (49, 171426196), (98, 85713098), (103, 81552268), (196, 42856549), (206, 40776134), (257, 32684372), (412, 20388067), (514, 16342186), (721, 11650324), (1028, 8171093), (1442, 5825162), (1619, 5188316), (1799, 4669196), (2884, 2912581), (3238, 2594158), (3598, 2334598), (5047, 1664332), (6476, 1297079), (7196, 1167299), (10094, 832166), (11333, 741188), (12593, 667028), (20188, 416083), (22666, 370594), (25186, 333514), (26471, 317324), (45332, 185297), (50372, 166757), (52942, 158662), (79331, 105884)]