247949104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3833}}^1$

素因数の和:4165

約数の個数: 40

約数和(自身を含む): 519154272

約数和(自身を除く): 271205168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2488, 3833, 4043, 4976, 7666, 8086, 15332, 16172, 30664, 32344, 49829, 61328, 64688, 99658, 199316, 398632, 797264, 1192063, 2384126, 4768252, 9536504, 15496819, 19073008, 30993638, 61987276, 123974552, 247949104]

約数ペア:

[(1, 247949104), (2, 123974552), (4, 61987276), (8, 30993638), (13, 19073008), (16, 15496819), (26, 9536504), (52, 4768252), (104, 2384126), (208, 1192063), (311, 797264), (622, 398632), (1244, 199316), (2488, 99658), (3833, 64688), (4043, 61328), (4976, 49829), (7666, 32344), (8086, 30664), (15332, 16172)]