1286806652416

素因数分解:

$2^9\times {\mathrm{3547}}^1\times {\mathrm{708569}}^1$

素因数の和:712134

約数の個数: 40

約数和(自身を含む): 2571828506280

約数和(自身を除く): 1285021853864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3547, 7094, 14188, 28376, 56752, 113504, 227008, 454016, 708569, 908032, 1417138, 1816064, 2834276, 5668552, 11337104, 22674208, 45348416, 90696832, 181393664, 362787328, 2513294243, 5026588486, 10053176972, 20106353944, 40212707888, 80425415776, 160850831552, 321701663104, 643403326208, 1286806652416]

約数ペア:

[(1, 1286806652416), (2, 643403326208), (4, 321701663104), (8, 160850831552), (16, 80425415776), (32, 40212707888), (64, 20106353944), (128, 10053176972), (256, 5026588486), (512, 2513294243), (3547, 362787328), (7094, 181393664), (14188, 90696832), (28376, 45348416), (56752, 22674208), (113504, 11337104), (227008, 5668552), (454016, 2834276), (708569, 1816064), (908032, 1417138)]