289316608

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9497}}^1$

素因数の和:9537

約数の個数: 72

約数和(自身を含む): 698900832

約数和(自身を除く): 409584224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 9497, 15232, 18994, 30464, 37988, 66479, 75976, 132958, 151952, 161449, 265916, 303904, 322898, 531832, 607808, 645796, 1063664, 1130143, 1215616, 1291592, 2127328, 2260286, 2431232, 2583184, 4254656, 4520572, 5166368, 8509312, 9041144, 10332736, 17018624, 18082288, 20665472, 36164576, 41330944, 72329152, 144658304, 289316608]

約数ペア:

[(1, 289316608), (2, 144658304), (4, 72329152), (7, 41330944), (8, 36164576), (14, 20665472), (16, 18082288), (17, 17018624), (28, 10332736), (32, 9041144), (34, 8509312), (56, 5166368), (64, 4520572), (68, 4254656), (112, 2583184), (119, 2431232), (128, 2260286), (136, 2127328), (224, 1291592), (238, 1215616), (256, 1130143), (272, 1063664), (448, 645796), (476, 607808), (544, 531832), (896, 322898), (952, 303904), (1088, 265916), (1792, 161449), (1904, 151952), (2176, 132958), (3808, 75976), (4352, 66479), (7616, 37988), (9497, 30464), (15232, 18994)]