289592568

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{85577}}^1$

素因数の和:85636

約数の個数: 48

約数和(自身を含む): 801010080

約数和(自身を除く): 511417512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 85577, 171154, 256731, 342308, 513462, 684616, 770193, 1026924, 1540386, 2053848, 3080772, 4022119, 6161544, 8044238, 12066357, 16088476, 24132714, 32176952, 36199071, 48265428, 72398142, 96530856, 144796284, 289592568]

約数ペア:

[(1, 289592568), (2, 144796284), (3, 96530856), (4, 72398142), (6, 48265428), (8, 36199071), (9, 32176952), (12, 24132714), (18, 16088476), (24, 12066357), (36, 8044238), (47, 6161544), (72, 4022119), (94, 3080772), (141, 2053848), (188, 1540386), (282, 1026924), (376, 770193), (423, 684616), (564, 513462), (846, 342308), (1128, 256731), (1692, 171154), (3384, 85577)]