307943168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 701034768

約数和(自身を除く): 393091600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 5443, 7072, 10886, 14144, 21772, 28288, 43544, 56576, 70759, 87088, 92531, 141518, 174176, 185062, 283036, 348352, 370124, 566072, 696704, 740248, 1132144, 1202903, 1393408, 1480496, 2264288, 2405806, 2960992, 4528576, 4811612, 5921984, 9057152, 9623224, 11843968, 18114304, 19246448, 23687936, 38492896, 76985792, 153971584, 307943168]

約数ペア:

[(1, 307943168), (2, 153971584), (4, 76985792), (8, 38492896), (13, 23687936), (16, 19246448), (17, 18114304), (26, 11843968), (32, 9623224), (34, 9057152), (52, 5921984), (64, 4811612), (68, 4528576), (104, 2960992), (128, 2405806), (136, 2264288), (208, 1480496), (221, 1393408), (256, 1202903), (272, 1132144), (416, 740248), (442, 696704), (544, 566072), (832, 370124), (884, 348352), (1088, 283036), (1664, 185062), (1768, 174176), (2176, 141518), (3328, 92531), (3536, 87088), (4352, 70759), (5443, 56576), (7072, 43544), (10886, 28288), (14144, 21772)]