1664688

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 4364800

約数和(自身を除く): 2700112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 439, 474, 632, 878, 948, 1264, 1317, 1756, 1896, 2634, 3512, 3792, 5268, 7024, 10536, 21072, 34681, 69362, 104043, 138724, 208086, 277448, 416172, 554896, 832344, 1664688]

約数ペア:

[(1, 1664688), (2, 832344), (3, 554896), (4, 416172), (6, 277448), (8, 208086), (12, 138724), (16, 104043), (24, 69362), (48, 34681), (79, 21072), (158, 10536), (237, 7024), (316, 5268), (439, 3792), (474, 3512), (632, 2634), (878, 1896), (948, 1756), (1264, 1317)]