291212768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 725034240

約数和(自身を除く): 433821472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 352, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 1619, 2044, 2336, 2464, 3212, 3238, 4088, 5621, 6424, 6476, 8176, 11242, 11333, 12848, 12952, 16352, 17809, 22484, 22666, 25696, 25904, 35618, 44968, 45332, 51808, 71236, 89936, 90664, 118187, 124663, 142472, 179872, 181328, 236374, 249326, 284944, 362656, 472748, 498652, 569888, 827309, 945496, 997304, 1300057, 1654618, 1890992, 1994608, 2600114, 3309236, 3781984, 3989216, 5200228, 6618472, 9100399, 10400456, 13236944, 18200798, 20800912, 26473888, 36401596, 41601824, 72803192, 145606384, 291212768]

約数ペア:

[(1, 291212768), (2, 145606384), (4, 72803192), (7, 41601824), (8, 36401596), (11, 26473888), (14, 20800912), (16, 18200798), (22, 13236944), (28, 10400456), (32, 9100399), (44, 6618472), (56, 5200228), (73, 3989216), (77, 3781984), (88, 3309236), (112, 2600114), (146, 1994608), (154, 1890992), (176, 1654618), (224, 1300057), (292, 997304), (308, 945496), (352, 827309), (511, 569888), (584, 498652), (616, 472748), (803, 362656), (1022, 284944), (1168, 249326), (1232, 236374), (1606, 181328), (1619, 179872), (2044, 142472), (2336, 124663), (2464, 118187), (3212, 90664), (3238, 89936), (4088, 71236), (5621, 51808), (6424, 45332), (6476, 44968), (8176, 35618), (11242, 25904), (11333, 25696), (12848, 22666), (12952, 22484), (16352, 17809)]