2779845198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8457

約数の個数: 64

約数和(自身を含む): 6330777600

約数和(自身を除く): 3550932402

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 229, 247, 458, 494, 687, 741, 1374, 1482, 2977, 4351, 5954, 8191, 8702, 8931, 13053, 16382, 17862, 24573, 26106, 49146, 56563, 106483, 113126, 155629, 169689, 212966, 311258, 319449, 339378, 466887, 638898, 933774, 1875739, 2023177, 3751478, 4046354, 5627217, 6069531, 11254434, 12139062, 24384607, 35639041, 48769214, 71278082, 73153821, 106917123, 146307642, 213834246, 463307533, 926615066, 1389922599, 2779845198]

約数ペア:

[(1, 2779845198), (2, 1389922599), (3, 926615066), (6, 463307533), (13, 213834246), (19, 146307642), (26, 106917123), (38, 73153821), (39, 71278082), (57, 48769214), (78, 35639041), (114, 24384607), (229, 12139062), (247, 11254434), (458, 6069531), (494, 5627217), (687, 4046354), (741, 3751478), (1374, 2023177), (1482, 1875739), (2977, 933774), (4351, 638898), (5954, 466887), (8191, 339378), (8702, 319449), (8931, 311258), (13053, 212966), (16382, 169689), (17862, 155629), (24573, 113126), (26106, 106483), (49146, 56563)]