1490473677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4894

約数の個数: 64

約数和(自身を含む): 2645360640

約数和(自身を除く): 1154886963

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 71, 77, 133, 209, 213, 231, 399, 497, 627, 781, 1349, 1463, 1491, 2343, 4047, 4389, 4783, 5467, 9443, 14349, 14839, 16401, 28329, 33481, 44517, 52613, 90877, 100443, 103873, 157839, 272631, 311619, 339593, 368291, 636139, 999647, 1018779, 1104873, 1908417, 2377151, 2998941, 3735523, 6452267, 6997529, 7131453, 11206569, 19356801, 20992587, 26148661, 45165869, 70974937, 78445983, 135497607, 212924811, 496824559, 1490473677]

約数ペア:

[(1, 1490473677), (3, 496824559), (7, 212924811), (11, 135497607), (19, 78445983), (21, 70974937), (33, 45165869), (57, 26148661), (71, 20992587), (77, 19356801), (133, 11206569), (209, 7131453), (213, 6997529), (231, 6452267), (399, 3735523), (497, 2998941), (627, 2377151), (781, 1908417), (1349, 1104873), (1463, 1018779), (1491, 999647), (2343, 636139), (4047, 368291), (4389, 339593), (4783, 311619), (5467, 272631), (9443, 157839), (14349, 103873), (14839, 100443), (16401, 90877), (28329, 52613), (33481, 44517)]