278524896

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3424

約数の個数: 96

約数和(自身を含む): 799360128

約数和(自身を除く): 520835232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 67, 78, 96, 104, 134, 156, 201, 208, 268, 312, 402, 416, 536, 624, 804, 871, 1072, 1248, 1608, 1742, 2144, 2613, 3216, 3331, 3484, 5226, 6432, 6662, 6968, 9993, 10452, 13324, 13936, 19986, 20904, 26648, 27872, 39972, 41808, 43303, 53296, 79944, 83616, 86606, 106592, 129909, 159888, 173212, 223177, 259818, 319776, 346424, 446354, 519636, 669531, 692848, 892708, 1039272, 1339062, 1385696, 1785416, 2078544, 2678124, 2901301, 3570832, 4157088, 5356248, 5802602, 7141664, 8703903, 10712496, 11605204, 17407806, 21424992, 23210408, 34815612, 46420816, 69631224, 92841632, 139262448, 278524896]

約数ペア:

[(1, 278524896), (2, 139262448), (3, 92841632), (4, 69631224), (6, 46420816), (8, 34815612), (12, 23210408), (13, 21424992), (16, 17407806), (24, 11605204), (26, 10712496), (32, 8703903), (39, 7141664), (48, 5802602), (52, 5356248), (67, 4157088), (78, 3570832), (96, 2901301), (104, 2678124), (134, 2078544), (156, 1785416), (201, 1385696), (208, 1339062), (268, 1039272), (312, 892708), (402, 692848), (416, 669531), (536, 519636), (624, 446354), (804, 346424), (871, 319776), (1072, 259818), (1248, 223177), (1608, 173212), (1742, 159888), (2144, 129909), (2613, 106592), (3216, 86606), (3331, 83616), (3484, 79944), (5226, 53296), (6432, 43303), (6662, 41808), (6968, 39972), (9993, 27872), (10452, 26648), (13324, 20904), (13936, 19986)]