268803210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11299}}^1$

素因数の和:11383

約数の個数: 64

約数和(自身を含む): 706204800

約数和(自身を除く): 437401590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11299, 11895, 22598, 23790, 33897, 56495, 67794, 112990, 146887, 169485, 293774, 338970, 440661, 689239, 734435, 881322, 1378478, 1468870, 2067717, 2203305, 3446195, 4135434, 4406610, 6892390, 8960107, 10338585, 17920214, 20677170, 26880321, 44800535, 53760642, 89601070, 134401605, 268803210]

約数ペア:

[(1, 268803210), (2, 134401605), (3, 89601070), (5, 53760642), (6, 44800535), (10, 26880321), (13, 20677170), (15, 17920214), (26, 10338585), (30, 8960107), (39, 6892390), (61, 4406610), (65, 4135434), (78, 3446195), (122, 2203305), (130, 2067717), (183, 1468870), (195, 1378478), (305, 881322), (366, 734435), (390, 689239), (610, 440661), (793, 338970), (915, 293774), (1586, 169485), (1830, 146887), (2379, 112990), (3965, 67794), (4758, 56495), (7930, 33897), (11299, 23790), (11895, 22598)]