389501064

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{284723}}^1$

素因数の和:284754

約数の個数: 48

約数和(自身を含む): 1110423600

約数和(自身を除く): 720922536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 284723, 569446, 854169, 1138892, 1708338, 2277784, 2562507, 3416676, 5125014, 5409737, 6833352, 10250028, 10819474, 16229211, 20500056, 21638948, 32458422, 43277896, 48687633, 64916844, 97375266, 129833688, 194750532, 389501064]

約数ペア:

[(1, 389501064), (2, 194750532), (3, 129833688), (4, 97375266), (6, 64916844), (8, 48687633), (9, 43277896), (12, 32458422), (18, 21638948), (19, 20500056), (24, 16229211), (36, 10819474), (38, 10250028), (57, 6833352), (72, 5409737), (76, 5125014), (114, 3416676), (152, 2562507), (171, 2277784), (228, 1708338), (342, 1138892), (456, 854169), (684, 569446), (1368, 284723)]