489245172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{17327}}^1$

素因数の和:17528

約数の個数: 48

約数和(自身を含む): 1236248832

約数和(自身を除く): 747003660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4706, 7059, 9412, 14118, 17327, 28236, 34654, 51981, 69308, 103962, 207924, 225251, 450502, 675753, 901004, 1351506, 2703012, 3136187, 6272374, 9408561, 12544748, 18817122, 37634244, 40770431, 81540862, 122311293, 163081724, 244622586, 489245172]

約数ペア:

[(1, 489245172), (2, 244622586), (3, 163081724), (4, 122311293), (6, 81540862), (12, 40770431), (13, 37634244), (26, 18817122), (39, 12544748), (52, 9408561), (78, 6272374), (156, 3136187), (181, 2703012), (362, 1351506), (543, 901004), (724, 675753), (1086, 450502), (2172, 225251), (2353, 207924), (4706, 103962), (7059, 69308), (9412, 51981), (14118, 34654), (17327, 28236)]