317537024

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 733877760

約数和(自身を除く): 416340736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2243, 2528, 4424, 4486, 5056, 8848, 8972, 10112, 15701, 17696, 17944, 20224, 31402, 35392, 35888, 62804, 70784, 71776, 125608, 141568, 143552, 177197, 251216, 287104, 354394, 502432, 574208, 708788, 1004864, 1240379, 1417576, 2009728, 2480758, 2835152, 4019456, 4961516, 5670304, 9923032, 11340608, 19846064, 22681216, 39692128, 45362432, 79384256, 158768512, 317537024]

約数ペア:

[(1, 317537024), (2, 158768512), (4, 79384256), (7, 45362432), (8, 39692128), (14, 22681216), (16, 19846064), (28, 11340608), (32, 9923032), (56, 5670304), (64, 4961516), (79, 4019456), (112, 2835152), (128, 2480758), (158, 2009728), (224, 1417576), (256, 1240379), (316, 1004864), (448, 708788), (553, 574208), (632, 502432), (896, 354394), (1106, 287104), (1264, 251216), (1792, 177197), (2212, 143552), (2243, 141568), (2528, 125608), (4424, 71776), (4486, 70784), (5056, 62804), (8848, 35888), (8972, 35392), (10112, 31402), (15701, 20224), (17696, 17944)]