253922448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 708704640

約数和(自身を除く): 454782192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 503, 624, 809, 1006, 1509, 1618, 2012, 2427, 3018, 3236, 4024, 4854, 6036, 6472, 6539, 8048, 9708, 10517, 12072, 12944, 13078, 19416, 19617, 21034, 24144, 26156, 31551, 38832, 39234, 42068, 52312, 63102, 78468, 84136, 104624, 126204, 156936, 168272, 252408, 313872, 406927, 504816, 813854, 1220781, 1627708, 2441562, 3255416, 4883124, 5290051, 6510832, 9766248, 10580102, 15870153, 19532496, 21160204, 31740306, 42320408, 63480612, 84640816, 126961224, 253922448]

約数ペア:

[(1, 253922448), (2, 126961224), (3, 84640816), (4, 63480612), (6, 42320408), (8, 31740306), (12, 21160204), (13, 19532496), (16, 15870153), (24, 10580102), (26, 9766248), (39, 6510832), (48, 5290051), (52, 4883124), (78, 3255416), (104, 2441562), (156, 1627708), (208, 1220781), (312, 813854), (503, 504816), (624, 406927), (809, 313872), (1006, 252408), (1509, 168272), (1618, 156936), (2012, 126204), (2427, 104624), (3018, 84136), (3236, 78468), (4024, 63102), (4854, 52312), (6036, 42068), (6472, 39234), (6539, 38832), (8048, 31551), (9708, 26156), (10517, 24144), (12072, 21034), (12944, 19617), (13078, 19416)]