231640912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 504824832

約数和(自身を除く): 273183920

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 272, 368, 391, 488, 607, 782, 976, 1037, 1214, 1403, 1564, 2074, 2428, 2806, 3128, 4148, 4856, 5612, 6256, 8296, 9712, 10319, 11224, 13961, 16592, 20638, 22448, 23851, 27922, 37027, 41276, 47702, 55844, 74054, 82552, 95404, 111688, 148108, 165104, 190808, 223376, 237337, 296216, 381616, 474674, 592432, 629459, 851621, 949348, 1258918, 1703242, 1898696, 2517836, 3406484, 3797392, 5035672, 6812968, 10071344, 13625936, 14477557, 28955114, 57910228, 115820456, 231640912]

約数ペア:

[(1, 231640912), (2, 115820456), (4, 57910228), (8, 28955114), (16, 14477557), (17, 13625936), (23, 10071344), (34, 6812968), (46, 5035672), (61, 3797392), (68, 3406484), (92, 2517836), (122, 1898696), (136, 1703242), (184, 1258918), (244, 949348), (272, 851621), (368, 629459), (391, 592432), (488, 474674), (607, 381616), (782, 296216), (976, 237337), (1037, 223376), (1214, 190808), (1403, 165104), (1564, 148108), (2074, 111688), (2428, 95404), (2806, 82552), (3128, 74054), (4148, 55844), (4856, 47702), (5612, 41276), (6256, 37027), (8296, 27922), (9712, 23851), (10319, 22448), (11224, 20638), (13961, 16592)]