306395488

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4733}}^1$

素因数の和:4784

約数の個数: 72

約数和(自身を含む): 732482352

約数和(自身を除く): 426086864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 4733, 8092, 9248, 9466, 16184, 18932, 32368, 33131, 37864, 64736, 66262, 75728, 80461, 132524, 151456, 160922, 265048, 321844, 530096, 563227, 643688, 1060192, 1126454, 1287376, 1367837, 2252908, 2574752, 2735674, 4505816, 5471348, 9011632, 9574859, 10942696, 18023264, 19149718, 21885392, 38299436, 43770784, 76598872, 153197744, 306395488]

約数ペア:

[(1, 306395488), (2, 153197744), (4, 76598872), (7, 43770784), (8, 38299436), (14, 21885392), (16, 19149718), (17, 18023264), (28, 10942696), (32, 9574859), (34, 9011632), (56, 5471348), (68, 4505816), (112, 2735674), (119, 2574752), (136, 2252908), (224, 1367837), (238, 1287376), (272, 1126454), (289, 1060192), (476, 643688), (544, 563227), (578, 530096), (952, 321844), (1156, 265048), (1904, 160922), (2023, 151456), (2312, 132524), (3808, 80461), (4046, 75728), (4624, 66262), (4733, 64736), (8092, 37864), (9248, 33131), (9466, 32368), (16184, 18932)]