2491901664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{529741}}^1$

素因数の和:529768

約数の個数: 72

約数和(自身を含む): 7609214088

約数和(自身を除く): 5117312424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 529741, 1059482, 1589223, 2118964, 3178446, 3708187, 4237928, 6356892, 7416374, 8475856, 11124561, 12713784, 14832748, 16951712, 22249122, 25427568, 25957309, 29665496, 44498244, 50855136, 51914618, 59330992, 77871927, 88996488, 103829236, 118661984, 155743854, 177992976, 207658472, 311487708, 355985952, 415316944, 622975416, 830633888, 1245950832, 2491901664]

約数ペア:

[(1, 2491901664), (2, 1245950832), (3, 830633888), (4, 622975416), (6, 415316944), (7, 355985952), (8, 311487708), (12, 207658472), (14, 177992976), (16, 155743854), (21, 118661984), (24, 103829236), (28, 88996488), (32, 77871927), (42, 59330992), (48, 51914618), (49, 50855136), (56, 44498244), (84, 29665496), (96, 25957309), (98, 25427568), (112, 22249122), (147, 16951712), (168, 14832748), (196, 12713784), (224, 11124561), (294, 8475856), (336, 7416374), (392, 6356892), (588, 4237928), (672, 3708187), (784, 3178446), (1176, 2118964), (1568, 1589223), (2352, 1059482), (4704, 529741)]