402653136

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178539

約数の個数: 40

約数和(自身を含む): 1062324864

約数和(自身を除く): 659671728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 178481, 356962, 535443, 713924, 1070886, 1427848, 2141772, 2855696, 4283544, 8388607, 8567088, 16777214, 25165821, 33554428, 50331642, 67108856, 100663284, 134217712, 201326568, 402653136]

約数ペア:

[(1, 402653136), (2, 201326568), (3, 134217712), (4, 100663284), (6, 67108856), (8, 50331642), (12, 33554428), (16, 25165821), (24, 16777214), (47, 8567088), (48, 8388607), (94, 4283544), (141, 2855696), (188, 2141772), (282, 1427848), (376, 1070886), (564, 713924), (752, 535443), (1128, 356962), (2256, 178481)]