118426672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 284704000

約数和(自身を除く): 166277328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 499, 652, 728, 998, 1141, 1304, 1456, 1996, 2119, 2282, 2608, 3493, 3992, 4238, 4564, 6487, 6986, 7984, 8476, 9128, 12974, 13972, 14833, 16952, 18256, 25948, 27944, 29666, 33904, 45409, 51896, 55888, 59332, 81337, 90818, 103792, 118664, 162674, 181636, 237328, 325348, 363272, 569359, 650696, 726544, 1057381, 1138718, 1301392, 2114762, 2277436, 4229524, 4554872, 7401667, 8459048, 9109744, 14803334, 16918096, 29606668, 59213336, 118426672]

約数ペア:

[(1, 118426672), (2, 59213336), (4, 29606668), (7, 16918096), (8, 14803334), (13, 9109744), (14, 8459048), (16, 7401667), (26, 4554872), (28, 4229524), (52, 2277436), (56, 2114762), (91, 1301392), (104, 1138718), (112, 1057381), (163, 726544), (182, 650696), (208, 569359), (326, 363272), (364, 325348), (499, 237328), (652, 181636), (728, 162674), (998, 118664), (1141, 103792), (1304, 90818), (1456, 81337), (1996, 59332), (2119, 55888), (2282, 51896), (2608, 45409), (3493, 33904), (3992, 29666), (4238, 27944), (4564, 25948), (6487, 18256), (6986, 16952), (7984, 14833), (8476, 13972), (9128, 12974)]