318868667460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{253070371}}^1$

素因数の和:253070393

約数の個数: 72

約数和(自身を含む): 1105411384896

約数和(自身を除く): 786542717436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 253070371, 506140742, 759211113, 1012281484, 1265351855, 1518422226, 1771492597, 2277633339, 2530703710, 3036844452, 3542985194, 3796055565, 4555266678, 5061407420, 5314477791, 7085970388, 7592111130, 8857462985, 9110533356, 10628955582, 11388166695, 15184222260, 15943433373, 17714925970, 21257911164, 22776333390, 26572388955, 31886866746, 35429851940, 45552666780, 53144777910, 63773733492, 79717166865, 106289555820, 159434333730, 318868667460]

約数ペア:

[(1, 318868667460), (2, 159434333730), (3, 106289555820), (4, 79717166865), (5, 63773733492), (6, 53144777910), (7, 45552666780), (9, 35429851940), (10, 31886866746), (12, 26572388955), (14, 22776333390), (15, 21257911164), (18, 17714925970), (20, 15943433373), (21, 15184222260), (28, 11388166695), (30, 10628955582), (35, 9110533356), (36, 8857462985), (42, 7592111130), (45, 7085970388), (60, 5314477791), (63, 5061407420), (70, 4555266678), (84, 3796055565), (90, 3542985194), (105, 3036844452), (126, 2530703710), (140, 2277633339), (180, 1771492597), (210, 1518422226), (252, 1265351855), (315, 1012281484), (420, 759211113), (630, 506140742), (1260, 253070371)]