4450212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 12490296

約数和(自身を除く): 8040084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 257, 333, 444, 468, 481, 514, 666, 771, 962, 1028, 1332, 1443, 1542, 1924, 2313, 2886, 3084, 3341, 4329, 4626, 5772, 6682, 8658, 9252, 9509, 10023, 13364, 17316, 19018, 20046, 28527, 30069, 38036, 40092, 57054, 60138, 85581, 114108, 120276, 123617, 171162, 247234, 342324, 370851, 494468, 741702, 1112553, 1483404, 2225106, 4450212]

約数ペア:

[(1, 4450212), (2, 2225106), (3, 1483404), (4, 1112553), (6, 741702), (9, 494468), (12, 370851), (13, 342324), (18, 247234), (26, 171162), (36, 123617), (37, 120276), (39, 114108), (52, 85581), (74, 60138), (78, 57054), (111, 40092), (117, 38036), (148, 30069), (156, 28527), (222, 20046), (234, 19018), (257, 17316), (333, 13364), (444, 10023), (468, 9509), (481, 9252), (514, 8658), (666, 6682), (771, 5772), (962, 4626), (1028, 4329), (1332, 3341), (1443, 3084), (1542, 2886), (1924, 2313)]