1028146788

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{4243}}^1$

素因数の和:4433

約数の個数: 72

約数和(自身を含む): 2669442048

約数和(自身を除く): 1641295260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 762, 954, 1143, 1524, 1908, 2286, 4243, 4572, 6731, 8486, 12729, 13462, 16972, 20193, 25458, 26924, 38187, 40386, 50916, 60579, 76374, 80772, 121158, 152748, 224879, 242316, 449758, 538861, 674637, 899516, 1077722, 1349274, 1616583, 2023911, 2155444, 2698548, 3233166, 4047822, 4849749, 6466332, 8095644, 9699498, 19398996, 28559633, 57119266, 85678899, 114238532, 171357798, 257036697, 342715596, 514073394, 1028146788]

約数ペア:

[(1, 1028146788), (2, 514073394), (3, 342715596), (4, 257036697), (6, 171357798), (9, 114238532), (12, 85678899), (18, 57119266), (36, 28559633), (53, 19398996), (106, 9699498), (127, 8095644), (159, 6466332), (212, 4849749), (254, 4047822), (318, 3233166), (381, 2698548), (477, 2155444), (508, 2023911), (636, 1616583), (762, 1349274), (954, 1077722), (1143, 899516), (1524, 674637), (1908, 538861), (2286, 449758), (4243, 242316), (4572, 224879), (6731, 152748), (8486, 121158), (12729, 80772), (13462, 76374), (16972, 60579), (20193, 50916), (25458, 40386), (26924, 38187)]