339930388

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 696528000

約数和(自身を除く): 356597612

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 149, 236, 298, 413, 596, 826, 1043, 1381, 1652, 2086, 2762, 4172, 5524, 8791, 9667, 17582, 19334, 35164, 38668, 61537, 81479, 123074, 162958, 205769, 246148, 325916, 411538, 570353, 823076, 1140706, 1440383, 2281412, 2880766, 5761532, 12140371, 24280742, 48561484, 84982597, 169965194, 339930388]

約数ペア:

[(1, 339930388), (2, 169965194), (4, 84982597), (7, 48561484), (14, 24280742), (28, 12140371), (59, 5761532), (118, 2880766), (149, 2281412), (236, 1440383), (298, 1140706), (413, 823076), (596, 570353), (826, 411538), (1043, 325916), (1381, 246148), (1652, 205769), (2086, 162958), (2762, 123074), (4172, 81479), (5524, 61537), (8791, 38668), (9667, 35164), (17582, 19334)]