306071272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{9463}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 620081280

約数和(自身を除く): 314010008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 9463, 16172, 18926, 32344, 37852, 75704, 123019, 246038, 492076, 984152, 2942993, 5885986, 11771972, 23543944, 38258909, 76517818, 153035636, 306071272]

約数ペア:

[(1, 306071272), (2, 153035636), (4, 76517818), (8, 38258909), (13, 23543944), (26, 11771972), (52, 5885986), (104, 2942993), (311, 984152), (622, 492076), (1244, 246038), (2488, 123019), (4043, 75704), (8086, 37852), (9463, 32344), (16172, 18926)]