520023992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3229}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 1001170800

約数和(自身を除く): 481146808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 491, 982, 1964, 3229, 3928, 6458, 12916, 20131, 25832, 40262, 80524, 132389, 161048, 264778, 529556, 1059112, 1585439, 3170878, 6341756, 12683512, 65002999, 130005998, 260011996, 520023992]

約数ペア:

[(1, 520023992), (2, 260011996), (4, 130005998), (8, 65002999), (41, 12683512), (82, 6341756), (164, 3170878), (328, 1585439), (491, 1059112), (982, 529556), (1964, 264778), (3229, 161048), (3928, 132389), (6458, 80524), (12916, 40262), (20131, 25832)]