276541888

素因数分解:

$2^6\times 7^2\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:730

約数の個数: 84

約数和(自身を含む): 643460232

約数和(自身を除く): 366918344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 163, 196, 224, 326, 392, 448, 541, 652, 784, 1082, 1141, 1304, 1568, 2164, 2282, 2608, 3136, 3787, 4328, 4564, 5216, 7574, 7987, 8656, 9128, 10432, 15148, 15974, 17312, 18256, 26509, 30296, 31948, 34624, 36512, 53018, 60592, 63896, 73024, 88183, 106036, 121184, 127792, 176366, 212072, 242368, 255584, 352732, 424144, 511168, 617281, 705464, 848288, 1234562, 1410928, 1696576, 2469124, 2821856, 4320967, 4938248, 5643712, 8641934, 9876496, 17283868, 19752992, 34567736, 39505984, 69135472, 138270944, 276541888]

約数ペア:

[(1, 276541888), (2, 138270944), (4, 69135472), (7, 39505984), (8, 34567736), (14, 19752992), (16, 17283868), (28, 9876496), (32, 8641934), (49, 5643712), (56, 4938248), (64, 4320967), (98, 2821856), (112, 2469124), (163, 1696576), (196, 1410928), (224, 1234562), (326, 848288), (392, 705464), (448, 617281), (541, 511168), (652, 424144), (784, 352732), (1082, 255584), (1141, 242368), (1304, 212072), (1568, 176366), (2164, 127792), (2282, 121184), (2608, 106036), (3136, 88183), (3787, 73024), (4328, 63896), (4564, 60592), (5216, 53018), (7574, 36512), (7987, 34624), (8656, 31948), (9128, 30296), (10432, 26509), (15148, 18256), (15974, 17312)]