461031789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 716636160

約数和(自身を除く): 255604371

約数列:

[1, 3, 17, 19, 47, 51, 53, 57, 141, 159, 191, 323, 573, 799, 893, 901, 969, 1007, 2397, 2491, 2679, 2703, 3021, 3247, 3629, 7473, 8977, 9741, 10123, 10887, 15181, 17119, 26931, 30369, 42347, 45543, 47329, 51357, 61693, 127041, 141987, 152609, 170563, 172091, 185079, 192337, 457827, 475781, 511689, 516273, 577011, 804593, 1427343, 2413779, 2899571, 3269729, 8088277, 8698713, 9039839, 9809187, 24264831, 27119517, 153677263, 461031789]

約数ペア:

[(1, 461031789), (3, 153677263), (17, 27119517), (19, 24264831), (47, 9809187), (51, 9039839), (53, 8698713), (57, 8088277), (141, 3269729), (159, 2899571), (191, 2413779), (323, 1427343), (573, 804593), (799, 577011), (893, 516273), (901, 511689), (969, 475781), (1007, 457827), (2397, 192337), (2491, 185079), (2679, 172091), (2703, 170563), (3021, 152609), (3247, 141987), (3629, 127041), (7473, 61693), (8977, 51357), (9741, 47329), (10123, 45543), (10887, 42347), (15181, 30369), (17119, 26931)]