308298128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{19211}}^1$

素因数の和:19295

約数の個数: 40

約数和(自身を含む): 643217760

約数和(自身を除く): 334919632

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 16048, 19211, 38422, 76844, 153688, 307376, 326587, 653174, 1133449, 1306348, 2266898, 2612696, 4533796, 5225392, 9067592, 18135184, 19268633, 38537266, 77074532, 154149064, 308298128]

約数ペア:

[(1, 308298128), (2, 154149064), (4, 77074532), (8, 38537266), (16, 19268633), (17, 18135184), (34, 9067592), (59, 5225392), (68, 4533796), (118, 2612696), (136, 2266898), (236, 1306348), (272, 1133449), (472, 653174), (944, 326587), (1003, 307376), (2006, 153688), (4012, 76844), (8024, 38422), (16048, 19211)]