288320212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 558835200

約数和(自身を除く): 270514988

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 589, 1007, 1178, 1643, 2014, 2309, 2356, 3286, 4028, 4618, 6572, 9236, 31217, 43871, 62434, 71579, 87742, 122377, 124868, 143158, 175484, 244754, 286316, 489508, 1360001, 2325163, 2720002, 3793687, 4650326, 5440004, 7587374, 9300652, 15174748, 72080053, 144160106, 288320212]

約数ペア:

[(1, 288320212), (2, 144160106), (4, 72080053), (19, 15174748), (31, 9300652), (38, 7587374), (53, 5440004), (62, 4650326), (76, 3793687), (106, 2720002), (124, 2325163), (212, 1360001), (589, 489508), (1007, 286316), (1178, 244754), (1643, 175484), (2014, 143158), (2309, 124868), (2356, 122377), (3286, 87742), (4028, 71579), (4618, 62434), (6572, 43871), (9236, 31217)]