347452012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 658183680

約数和(自身を除く): 310731668

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 211, 422, 461, 844, 893, 922, 1786, 1844, 3572, 4009, 8018, 8759, 9917, 16036, 17518, 19834, 21667, 35036, 39668, 43334, 86668, 97271, 188423, 194542, 376846, 389084, 411673, 753692, 823346, 1646692, 1848149, 3696298, 4571737, 7392596, 9143474, 18286948, 86863003, 173726006, 347452012]

約数ペア:

[(1, 347452012), (2, 173726006), (4, 86863003), (19, 18286948), (38, 9143474), (47, 7392596), (76, 4571737), (94, 3696298), (188, 1848149), (211, 1646692), (422, 823346), (461, 753692), (844, 411673), (893, 389084), (922, 376846), (1786, 194542), (1844, 188423), (3572, 97271), (4009, 86668), (8018, 43334), (8759, 39668), (9917, 35036), (16036, 21667), (17518, 19834)]