324268016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:2961

約数の個数: 40

約数和(自身を含む): 647385648

約数和(自身を除く): 323117632

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 656, 724, 1448, 2731, 2896, 5462, 7421, 10924, 14842, 21848, 29684, 43696, 59368, 111971, 118736, 223942, 447884, 494311, 895768, 988622, 1791536, 1977244, 3954488, 7908976, 20266751, 40533502, 81067004, 162134008, 324268016]

約数ペア:

[(1, 324268016), (2, 162134008), (4, 81067004), (8, 40533502), (16, 20266751), (41, 7908976), (82, 3954488), (164, 1977244), (181, 1791536), (328, 988622), (362, 895768), (656, 494311), (724, 447884), (1448, 223942), (2731, 118736), (2896, 111971), (5462, 59368), (7421, 43696), (10924, 29684), (14842, 21848)]