416769704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 873815040

約数和(自身を除く): 457045336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 257, 403, 503, 514, 806, 1006, 1028, 1612, 2012, 2056, 3224, 3341, 4024, 6539, 6682, 7967, 13078, 13364, 15593, 15934, 26156, 26728, 31186, 31868, 52312, 62372, 63736, 103571, 124744, 129271, 202709, 207142, 258542, 405418, 414284, 517084, 810836, 828568, 1034168, 1621672, 1680523, 3361046, 4007401, 6722092, 8014802, 13444184, 16029604, 32059208, 52096213, 104192426, 208384852, 416769704]

約数ペア:

[(1, 416769704), (2, 208384852), (4, 104192426), (8, 52096213), (13, 32059208), (26, 16029604), (31, 13444184), (52, 8014802), (62, 6722092), (104, 4007401), (124, 3361046), (248, 1680523), (257, 1621672), (403, 1034168), (503, 828568), (514, 810836), (806, 517084), (1006, 414284), (1028, 405418), (1612, 258542), (2012, 207142), (2056, 202709), (3224, 129271), (3341, 124744), (4024, 103571), (6539, 63736), (6682, 62372), (7967, 52312), (13078, 31868), (13364, 31186), (15593, 26728), (15934, 26156)]