408078490816

素因数分解:

$2^6\times {\mathrm{2273}}^1\times {\mathrm{2805203}}^1$

素因数の和:2807488

約数の個数: 28

約数和(自身を含む): 810137304792

約数和(自身を除く): 402058813976

約数列:

[1, 2, 4, 8, 16, 32, 64, 2273, 4546, 9092, 18184, 36368, 72736, 145472, 2805203, 5610406, 11220812, 22441624, 44883248, 89766496, 179532992, 6376226419, 12752452838, 25504905676, 51009811352, 102019622704, 204039245408, 408078490816]

約数ペア:

[(1, 408078490816), (2, 204039245408), (4, 102019622704), (8, 51009811352), (16, 25504905676), (32, 12752452838), (64, 6376226419), (2273, 179532992), (4546, 89766496), (9092, 44883248), (18184, 22441624), (36368, 11220812), (72736, 5610406), (145472, 2805203)]