266908512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6956

約数の個数: 96

約数和(自身を含む): 778982400

約数和(自身を除く): 512073888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 6899, 9672, 12896, 13798, 19344, 20697, 27596, 38688, 41394, 55192, 82788, 89687, 110384, 165576, 179374, 213869, 220768, 269061, 331152, 358748, 427738, 538122, 641607, 662304, 717496, 855476, 1076244, 1283214, 1434992, 1710952, 2152488, 2566428, 2780297, 2869984, 3421904, 4304976, 5132856, 5560594, 6843808, 8340891, 8609952, 10265712, 11121188, 16681782, 20531424, 22242376, 33363564, 44484752, 66727128, 88969504, 133454256, 266908512]

約数ペア:

[(1, 266908512), (2, 133454256), (3, 88969504), (4, 66727128), (6, 44484752), (8, 33363564), (12, 22242376), (13, 20531424), (16, 16681782), (24, 11121188), (26, 10265712), (31, 8609952), (32, 8340891), (39, 6843808), (48, 5560594), (52, 5132856), (62, 4304976), (78, 3421904), (93, 2869984), (96, 2780297), (104, 2566428), (124, 2152488), (156, 1710952), (186, 1434992), (208, 1283214), (248, 1076244), (312, 855476), (372, 717496), (403, 662304), (416, 641607), (496, 538122), (624, 427738), (744, 358748), (806, 331152), (992, 269061), (1209, 220768), (1248, 213869), (1488, 179374), (1612, 165576), (2418, 110384), (2976, 89687), (3224, 82788), (4836, 55192), (6448, 41394), (6899, 38688), (9672, 27596), (12896, 20697), (13798, 19344)]