890163264

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:824

約数の個数: 112

約数和(自身を含む): 2443862016

約数和(自身を除く): 1553698752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 347, 372, 431, 496, 694, 744, 862, 992, 1041, 1293, 1388, 1488, 1724, 1984, 2082, 2586, 2776, 2976, 3448, 4164, 5172, 5552, 5952, 6896, 8328, 10344, 10757, 11104, 13361, 13792, 16656, 20688, 21514, 22208, 26722, 27584, 32271, 33312, 40083, 41376, 43028, 53444, 64542, 66624, 80166, 82752, 86056, 106888, 129084, 149557, 160332, 172112, 213776, 258168, 299114, 320664, 344224, 427552, 448671, 516336, 598228, 641328, 688448, 855104, 897342, 1032672, 1196456, 1282656, 1794684, 2065344, 2392912, 2565312, 3589368, 4636267, 4785824, 7178736, 9272534, 9571648, 13908801, 14357472, 18545068, 27817602, 28714944, 37090136, 55635204, 74180272, 111270408, 148360544, 222540816, 296721088, 445081632, 890163264]

約数ペア:

[(1, 890163264), (2, 445081632), (3, 296721088), (4, 222540816), (6, 148360544), (8, 111270408), (12, 74180272), (16, 55635204), (24, 37090136), (31, 28714944), (32, 27817602), (48, 18545068), (62, 14357472), (64, 13908801), (93, 9571648), (96, 9272534), (124, 7178736), (186, 4785824), (192, 4636267), (248, 3589368), (347, 2565312), (372, 2392912), (431, 2065344), (496, 1794684), (694, 1282656), (744, 1196456), (862, 1032672), (992, 897342), (1041, 855104), (1293, 688448), (1388, 641328), (1488, 598228), (1724, 516336), (1984, 448671), (2082, 427552), (2586, 344224), (2776, 320664), (2976, 299114), (3448, 258168), (4164, 213776), (5172, 172112), (5552, 160332), (5952, 149557), (6896, 129084), (8328, 106888), (10344, 86056), (10757, 82752), (11104, 80166), (13361, 66624), (13792, 64542), (16656, 53444), (20688, 43028), (21514, 41376), (22208, 40083), (26722, 33312), (27584, 32271)]