281160516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257473}}^1$

素因数の和:257500

約数の個数: 48

約数和(自身を含む): 807438464

約数和(自身を除く): 526277948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 257473, 514946, 772419, 1029892, 1544838, 1802311, 3089676, 3347149, 3604622, 5406933, 6694298, 7209244, 10041447, 10813866, 13388596, 20082894, 21627732, 23430043, 40165788, 46860086, 70290129, 93720172, 140580258, 281160516]

約数ペア:

[(1, 281160516), (2, 140580258), (3, 93720172), (4, 70290129), (6, 46860086), (7, 40165788), (12, 23430043), (13, 21627732), (14, 20082894), (21, 13388596), (26, 10813866), (28, 10041447), (39, 7209244), (42, 6694298), (52, 5406933), (78, 3604622), (84, 3347149), (91, 3089676), (156, 1802311), (182, 1544838), (273, 1029892), (364, 772419), (546, 514946), (1092, 257473)]