289202838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{1657}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 609613440

約数和(自身を除く): 320410602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1531, 1657, 3062, 3314, 4593, 4971, 9186, 9942, 29089, 31483, 58178, 62966, 87267, 94449, 174534, 188898, 2536867, 5073734, 7610601, 15221202, 48200473, 96400946, 144601419, 289202838]

約数ペア:

[(1, 289202838), (2, 144601419), (3, 96400946), (6, 48200473), (19, 15221202), (38, 7610601), (57, 5073734), (114, 2536867), (1531, 188898), (1657, 174534), (3062, 94449), (3314, 87267), (4593, 62966), (4971, 58178), (9186, 31483), (9942, 29089)]