342870618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 747331200

約数和(自身を除く): 404460582

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 109, 114, 123, 218, 246, 327, 654, 673, 779, 1346, 1558, 2019, 2071, 2337, 4038, 4142, 4469, 4674, 6213, 8938, 12426, 12787, 13407, 25574, 26814, 27593, 38361, 55186, 73357, 76722, 82779, 84911, 146714, 165558, 169822, 220071, 254733, 440142, 509466, 524267, 1048534, 1393783, 1572801, 2787566, 3007637, 3145602, 4181349, 6015274, 8362698, 9022911, 18045822, 57145103, 114290206, 171435309, 342870618]

約数ペア:

[(1, 342870618), (2, 171435309), (3, 114290206), (6, 57145103), (19, 18045822), (38, 9022911), (41, 8362698), (57, 6015274), (82, 4181349), (109, 3145602), (114, 3007637), (123, 2787566), (218, 1572801), (246, 1393783), (327, 1048534), (654, 524267), (673, 509466), (779, 440142), (1346, 254733), (1558, 220071), (2019, 169822), (2071, 165558), (2337, 146714), (4038, 84911), (4142, 82779), (4469, 76722), (4674, 73357), (6213, 55186), (8938, 38361), (12426, 27593), (12787, 26814), (13407, 25574)]