628538238

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{247651}}^1$

素因数の和:247709

約数の個数: 32

約数和(自身を含む): 1426475520

約数和(自身を除く): 797937282

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 247651, 495302, 742953, 1485906, 2228859, 4457718, 6686577, 11639597, 13373154, 23279194, 34918791, 69837582, 104756373, 209512746, 314269119, 628538238]

約数ペア:

[(1, 628538238), (2, 314269119), (3, 209512746), (6, 104756373), (9, 69837582), (18, 34918791), (27, 23279194), (47, 13373154), (54, 11639597), (94, 6686577), (141, 4457718), (282, 2228859), (423, 1485906), (846, 742953), (1269, 495302), (2538, 247651)]