289199448

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{45131}}^1$

素因数の和:45232

約数の個数: 48

約数和(自身を含む): 792066600

約数和(自身を除く): 502867152

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, 45131, 90262, 135393, 180524, 270786, 361048, 406179, 541572, 812358, 1083144, 1624716, 3249432, 4016659, 8033318, 12049977, 16066636, 24099954, 32133272, 36149931, 48199908, 72299862, 96399816, 144599724, 289199448]

約数ペア:

[(1, 289199448), (2, 144599724), (3, 96399816), (4, 72299862), (6, 48199908), (8, 36149931), (9, 32133272), (12, 24099954), (18, 16066636), (24, 12049977), (36, 8033318), (72, 4016659), (89, 3249432), (178, 1624716), (267, 1083144), (356, 812358), (534, 541572), (712, 406179), (801, 361048), (1068, 270786), (1602, 180524), (2136, 135393), (3204, 90262), (6408, 45131)]