245195376

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{71947}}^1$

素因数の和:72029

約数の個数: 40

約数和(自身を含む): 642351744

約数和(自身を除く): 397156368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 71947, 143894, 215841, 287788, 431682, 575576, 863364, 1151152, 1726728, 3453456, 5108237, 10216474, 15324711, 20432948, 30649422, 40865896, 61298844, 81731792, 122597688, 245195376]

約数ペア:

[(1, 245195376), (2, 122597688), (3, 81731792), (4, 61298844), (6, 40865896), (8, 30649422), (12, 20432948), (16, 15324711), (24, 10216474), (48, 5108237), (71, 3453456), (142, 1726728), (213, 1151152), (284, 863364), (426, 575576), (568, 431682), (852, 287788), (1136, 215841), (1704, 143894), (3408, 71947)]