291243184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6569}}^1$

素因数の和:6757

約数の個数: 40

約数和(自身を含む): 601233840

約数和(自身を除く): 309990656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2608, 2771, 5542, 6569, 11084, 13138, 22168, 26276, 44336, 52552, 105104, 111673, 223346, 446692, 893384, 1070747, 1786768, 2141494, 4282988, 8565976, 17131952, 18202699, 36405398, 72810796, 145621592, 291243184]

約数ペア:

[(1, 291243184), (2, 145621592), (4, 72810796), (8, 36405398), (16, 18202699), (17, 17131952), (34, 8565976), (68, 4282988), (136, 2141494), (163, 1786768), (272, 1070747), (326, 893384), (652, 446692), (1304, 223346), (2608, 111673), (2771, 105104), (5542, 52552), (6569, 44336), (11084, 26276), (13138, 22168)]