513957653440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20858671}}^1$

素因数の和:20858706

約数の個数: 112

約数和(自身を含む): 1525853574144

約数和(自身を除く): 1011895920704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 20858671, 41717342, 83434684, 104293355, 146010697, 166869368, 208586710, 229445381, 292021394, 333738736, 417173420, 458890762, 584042788, 667477472, 730053485, 834346840, 917781524, 1147226905, 1168085576, 1334954944, 1460106970, 1606117667, 1668693680, 1835563048, 2294453810, 2336171152, 2920213940, 3212235334, 3337387360, 3671126096, 4588907620, 4672342304, 5840427880, 6424470668, 6674774720, 7342252192, 8030588335, 9177815240, 9344684608, 11680855760, 12848941336, 14684504384, 16061176670, 18355630480, 23361711520, 25697882672, 32122353340, 36711260960, 46723423040, 51395765344, 64244706680, 73422521920, 102791530688, 128489413360, 256978826720, 513957653440]

約数ペア:

[(1, 513957653440), (2, 256978826720), (4, 128489413360), (5, 102791530688), (7, 73422521920), (8, 64244706680), (10, 51395765344), (11, 46723423040), (14, 36711260960), (16, 32122353340), (20, 25697882672), (22, 23361711520), (28, 18355630480), (32, 16061176670), (35, 14684504384), (40, 12848941336), (44, 11680855760), (55, 9344684608), (56, 9177815240), (64, 8030588335), (70, 7342252192), (77, 6674774720), (80, 6424470668), (88, 5840427880), (110, 4672342304), (112, 4588907620), (140, 3671126096), (154, 3337387360), (160, 3212235334), (176, 2920213940), (220, 2336171152), (224, 2294453810), (280, 1835563048), (308, 1668693680), (320, 1606117667), (352, 1460106970), (385, 1334954944), (440, 1168085576), (448, 1147226905), (560, 917781524), (616, 834346840), (704, 730053485), (770, 667477472), (880, 584042788), (1120, 458890762), (1232, 417173420), (1540, 333738736), (1760, 292021394), (2240, 229445381), (2464, 208586710), (3080, 166869368), (3520, 146010697), (4928, 104293355), (6160, 83434684), (12320, 41717342), (24640, 20858671)]