989196552

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{154369}}^1$

素因数の和:154470

約数の個数: 48

約数和(自身を含む): 2709193500

約数和(自身を除く): 1719996948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 154369, 308738, 463107, 617476, 926214, 1234952, 1389321, 1852428, 2778642, 3704856, 5557284, 11114568, 13738841, 27477682, 41216523, 54955364, 82433046, 109910728, 123649569, 164866092, 247299138, 329732184, 494598276, 989196552]

約数ペア:

[(1, 989196552), (2, 494598276), (3, 329732184), (4, 247299138), (6, 164866092), (8, 123649569), (9, 109910728), (12, 82433046), (18, 54955364), (24, 41216523), (36, 27477682), (72, 13738841), (89, 11114568), (178, 5557284), (267, 3704856), (356, 2778642), (534, 1852428), (712, 1389321), (801, 1234952), (1068, 926214), (1602, 617476), (2136, 463107), (3204, 308738), (6408, 154369)]