281520852496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33011357}}^1$

素因数の和:33011419

約数の個数: 40

約数和(自身を含む): 601731033624

約数和(自身を除く): 320210181128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 33011357, 66022714, 132045428, 264090856, 429147641, 528181712, 858295282, 1353465637, 1716590564, 2706931274, 3433181128, 5413862548, 6866362256, 10827725096, 17595053281, 21655450192, 35190106562, 70380213124, 140760426248, 281520852496]

約数ペア:

[(1, 281520852496), (2, 140760426248), (4, 70380213124), (8, 35190106562), (13, 21655450192), (16, 17595053281), (26, 10827725096), (41, 6866362256), (52, 5413862548), (82, 3433181128), (104, 2706931274), (164, 1716590564), (208, 1353465637), (328, 858295282), (533, 528181712), (656, 429147641), (1066, 264090856), (2132, 132045428), (4264, 66022714), (8528, 33011357)]