319156779340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4860749}}^1$

素因数の和:4860839

約数の個数: 72

約数和(自身を含む): 791291214000

約数和(自身を除く): 472134434660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6566, 9380, 13132, 16415, 32830, 65660, 4860749, 9721498, 19442996, 24303745, 34025243, 48607490, 68050486, 97214980, 136100972, 170126215, 238176701, 325670183, 340252430, 476353402, 651340366, 680504860, 952706804, 1190883505, 1302680732, 1628350915, 2279691281, 2381767010, 3256701830, 4559382562, 4763534020, 6513403660, 9118765124, 11398456405, 15957838967, 22796912810, 31915677934, 45593825620, 63831355868, 79789194835, 159578389670, 319156779340]

約数ペア:

[(1, 319156779340), (2, 159578389670), (4, 79789194835), (5, 63831355868), (7, 45593825620), (10, 31915677934), (14, 22796912810), (20, 15957838967), (28, 11398456405), (35, 9118765124), (49, 6513403660), (67, 4763534020), (70, 4559382562), (98, 3256701830), (134, 2381767010), (140, 2279691281), (196, 1628350915), (245, 1302680732), (268, 1190883505), (335, 952706804), (469, 680504860), (490, 651340366), (670, 476353402), (938, 340252430), (980, 325670183), (1340, 238176701), (1876, 170126215), (2345, 136100972), (3283, 97214980), (4690, 68050486), (6566, 48607490), (9380, 34025243), (13132, 24303745), (16415, 19442996), (32830, 9721498), (65660, 4860749)]