1661296

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 4057032

約数和(自身を除く): 2395736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 163, 182, 196, 208, 326, 364, 392, 637, 652, 728, 784, 1141, 1274, 1304, 1456, 2119, 2282, 2548, 2608, 4238, 4564, 5096, 7987, 8476, 9128, 10192, 14833, 15974, 16952, 18256, 29666, 31948, 33904, 59332, 63896, 103831, 118664, 127792, 207662, 237328, 415324, 830648, 1661296]

約数ペア:

[(1, 1661296), (2, 830648), (4, 415324), (7, 237328), (8, 207662), (13, 127792), (14, 118664), (16, 103831), (26, 63896), (28, 59332), (49, 33904), (52, 31948), (56, 29666), (91, 18256), (98, 16952), (104, 15974), (112, 14833), (163, 10192), (182, 9128), (196, 8476), (208, 7987), (326, 5096), (364, 4564), (392, 4238), (637, 2608), (652, 2548), (728, 2282), (784, 2119), (1141, 1456), (1274, 1304)]