401048224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18049

約数の個数: 48

約数和(自身を含む): 856446696

約数和(自身を除く): 455398472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 11152, 17981, 22304, 35962, 71924, 143848, 287696, 305677, 575392, 611354, 737221, 1222708, 1474442, 2445416, 2948884, 4890832, 5897768, 9781664, 11795536, 12532757, 23591072, 25065514, 50131028, 100262056, 200524112, 401048224]

約数ペア:

[(1, 401048224), (2, 200524112), (4, 100262056), (8, 50131028), (16, 25065514), (17, 23591072), (32, 12532757), (34, 11795536), (41, 9781664), (68, 5897768), (82, 4890832), (136, 2948884), (164, 2445416), (272, 1474442), (328, 1222708), (544, 737221), (656, 611354), (697, 575392), (1312, 305677), (1394, 287696), (2788, 143848), (5576, 71924), (11152, 35962), (17981, 22304)]