1570721964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 4243008000

約数和(自身を除く): 2672286036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 349, 393, 409, 524, 698, 786, 818, 917, 1047, 1227, 1396, 1572, 1636, 1834, 2094, 2443, 2454, 2751, 2863, 3668, 4188, 4886, 4908, 5502, 5726, 7329, 8589, 9772, 11004, 11452, 14658, 17178, 29316, 34356, 45719, 53579, 91438, 107158, 137157, 142741, 160737, 182876, 214316, 274314, 285482, 320033, 321474, 375053, 428223, 548628, 570964, 640066, 642948, 750106, 856446, 960099, 999187, 1125159, 1280132, 1500212, 1712892, 1920198, 1998374, 2250318, 2997561, 3840396, 3996748, 4500636, 5995122, 11990244, 18699071, 37398142, 56097213, 74796284, 112194426, 130893497, 224388852, 261786994, 392680491, 523573988, 785360982, 1570721964]

約数ペア:

[(1, 1570721964), (2, 785360982), (3, 523573988), (4, 392680491), (6, 261786994), (7, 224388852), (12, 130893497), (14, 112194426), (21, 74796284), (28, 56097213), (42, 37398142), (84, 18699071), (131, 11990244), (262, 5995122), (349, 4500636), (393, 3996748), (409, 3840396), (524, 2997561), (698, 2250318), (786, 1998374), (818, 1920198), (917, 1712892), (1047, 1500212), (1227, 1280132), (1396, 1125159), (1572, 999187), (1636, 960099), (1834, 856446), (2094, 750106), (2443, 642948), (2454, 640066), (2751, 570964), (2863, 548628), (3668, 428223), (4188, 375053), (4886, 321474), (4908, 320033), (5502, 285482), (5726, 274314), (7329, 214316), (8589, 182876), (9772, 160737), (11004, 142741), (11452, 137157), (14658, 107158), (17178, 91438), (29316, 53579), (34356, 45719)]