385856464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3272

約数の個数: 80

約数和(自身を含む): 910798848

約数和(自身を除く): 524942384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 644, 658, 752, 1081, 1288, 1316, 2162, 2576, 2632, 3187, 4324, 5264, 6374, 7567, 8648, 12748, 15134, 17296, 22309, 25496, 30268, 44618, 50992, 60536, 73301, 89236, 121072, 146602, 149789, 178472, 293204, 299578, 356944, 513107, 586408, 599156, 1026214, 1048523, 1172816, 1198312, 2052428, 2097046, 2396624, 3445147, 4104856, 4194092, 6890294, 8209712, 8388184, 13780588, 16776368, 24116029, 27561176, 48232058, 55122352, 96464116, 192928232, 385856464]

約数ペア:

[(1, 385856464), (2, 192928232), (4, 96464116), (7, 55122352), (8, 48232058), (14, 27561176), (16, 24116029), (23, 16776368), (28, 13780588), (46, 8388184), (47, 8209712), (56, 6890294), (92, 4194092), (94, 4104856), (112, 3445147), (161, 2396624), (184, 2097046), (188, 2052428), (322, 1198312), (329, 1172816), (368, 1048523), (376, 1026214), (644, 599156), (658, 586408), (752, 513107), (1081, 356944), (1288, 299578), (1316, 293204), (2162, 178472), (2576, 149789), (2632, 146602), (3187, 121072), (4324, 89236), (5264, 73301), (6374, 60536), (7567, 50992), (8648, 44618), (12748, 30268), (15134, 25496), (17296, 22309)]