988891704

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{39581}}^1$

素因数の和:39940

約数の個数: 48

約数和(自身を含む): 2686034520

約数和(自身を除く): 1697142816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 6246, 8328, 12492, 24984, 39581, 79162, 118743, 158324, 237486, 316648, 356229, 474972, 712458, 949944, 1424916, 2849832, 13734607, 27469214, 41203821, 54938428, 82407642, 109876856, 123611463, 164815284, 247222926, 329630568, 494445852, 988891704]

約数ペア:

[(1, 988891704), (2, 494445852), (3, 329630568), (4, 247222926), (6, 164815284), (8, 123611463), (9, 109876856), (12, 82407642), (18, 54938428), (24, 41203821), (36, 27469214), (72, 13734607), (347, 2849832), (694, 1424916), (1041, 949944), (1388, 712458), (2082, 474972), (2776, 356229), (3123, 316648), (4164, 237486), (6246, 158324), (8328, 118743), (12492, 79162), (24984, 39581)]