218571768

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{29473}}^1$

素因数の和:29588

約数の個数: 48

約数和(自身を含む): 597732720

約数和(自身を除く): 379160952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 29473, 58946, 88419, 117892, 176838, 235784, 265257, 353676, 530514, 707352, 1061028, 2122056, 3035719, 6071438, 9107157, 12142876, 18214314, 24285752, 27321471, 36428628, 54642942, 72857256, 109285884, 218571768]

約数ペア:

[(1, 218571768), (2, 109285884), (3, 72857256), (4, 54642942), (6, 36428628), (8, 27321471), (9, 24285752), (12, 18214314), (18, 12142876), (24, 9107157), (36, 6071438), (72, 3035719), (103, 2122056), (206, 1061028), (309, 707352), (412, 530514), (618, 353676), (824, 265257), (927, 235784), (1236, 176838), (1854, 117892), (2472, 88419), (3708, 58946), (7416, 29473)]