289690872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{635287}}^1$

素因数の和:635315

約数の個数: 32

約数和(自身を含む): 762345600

約数和(自身を除く): 472654728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 635287, 1270574, 1905861, 2541148, 3811722, 5082296, 7623444, 12070453, 15246888, 24140906, 36211359, 48281812, 72422718, 96563624, 144845436, 289690872]

約数ペア:

[(1, 289690872), (2, 144845436), (3, 96563624), (4, 72422718), (6, 48281812), (8, 36211359), (12, 24140906), (19, 15246888), (24, 12070453), (38, 7623444), (57, 5082296), (76, 3811722), (114, 2541148), (152, 1905861), (228, 1270574), (456, 635287)]