256978224

素因数分解:

$2^4\times 3^3\times {\mathrm{594857}}^1$

素因数の和:594874

約数の個数: 40

約数和(自身を含む): 737623920

約数和(自身を除く): 480645696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 594857, 1189714, 1784571, 2379428, 3569142, 4758856, 5353713, 7138284, 9517712, 10707426, 14276568, 16061139, 21414852, 28553136, 32122278, 42829704, 64244556, 85659408, 128489112, 256978224]

約数ペア:

[(1, 256978224), (2, 128489112), (3, 85659408), (4, 64244556), (6, 42829704), (8, 32122278), (9, 28553136), (12, 21414852), (16, 16061139), (18, 14276568), (24, 10707426), (27, 9517712), (36, 7138284), (48, 5353713), (54, 4758856), (72, 3569142), (108, 2379428), (144, 1784571), (216, 1189714), (432, 594857)]