285961732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 598592512

約数和(自身を除く): 312630780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4513, 4526, 9026, 9052, 15841, 18052, 31591, 31682, 63182, 63364, 126364, 139903, 279806, 329449, 559612, 658898, 979321, 1317796, 1958642, 2306143, 3917284, 4612286, 9224572, 10212919, 20425838, 40851676, 71490433, 142980866, 285961732]

約数ペア:

[(1, 285961732), (2, 142980866), (4, 71490433), (7, 40851676), (14, 20425838), (28, 10212919), (31, 9224572), (62, 4612286), (73, 3917284), (124, 2306143), (146, 1958642), (217, 1317796), (292, 979321), (434, 658898), (511, 559612), (868, 329449), (1022, 279806), (2044, 139903), (2263, 126364), (4513, 63364), (4526, 63182), (9026, 31682), (9052, 31591), (15841, 18052)]