1294857872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2621}}^1$

素因数の和:3048

約数の個数: 80

約数和(自身を含む): 3136834944

約数和(自身を除く): 1841977072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 401, 616, 802, 1232, 1604, 2621, 2807, 3208, 4411, 5242, 5614, 6416, 8822, 10484, 11228, 17644, 18347, 20968, 22456, 28831, 30877, 35288, 36694, 41936, 44912, 57662, 61754, 70576, 73388, 115324, 123508, 146776, 201817, 230648, 247016, 293552, 403634, 461296, 494032, 807268, 1051021, 1614536, 2102042, 3229072, 4204084, 7357147, 8408168, 11561231, 14714294, 16816336, 23122462, 29428588, 46244924, 58857176, 80928617, 92489848, 117714352, 161857234, 184979696, 323714468, 647428936, 1294857872]

約数ペア:

[(1, 1294857872), (2, 647428936), (4, 323714468), (7, 184979696), (8, 161857234), (11, 117714352), (14, 92489848), (16, 80928617), (22, 58857176), (28, 46244924), (44, 29428588), (56, 23122462), (77, 16816336), (88, 14714294), (112, 11561231), (154, 8408168), (176, 7357147), (308, 4204084), (401, 3229072), (616, 2102042), (802, 1614536), (1232, 1051021), (1604, 807268), (2621, 494032), (2807, 461296), (3208, 403634), (4411, 293552), (5242, 247016), (5614, 230648), (6416, 201817), (8822, 146776), (10484, 123508), (11228, 115324), (17644, 73388), (18347, 70576), (20968, 61754), (22456, 57662), (28831, 44912), (30877, 41936), (35288, 36694)]