388664387536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1\times {\mathrm{8647}}^1$

素因数の和:10568

約数の個数: 80

約数和(自身を含む): 798035779584

約数和(自身を除く): 409371392048

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 1823, 3082, 3646, 6164, 7292, 8647, 12328, 14584, 17294, 24656, 29168, 34588, 41929, 69176, 83858, 122141, 138352, 167716, 198881, 244282, 335432, 397762, 488564, 579349, 670864, 795524, 977128, 1158698, 1591048, 1954256, 2317396, 2809243, 3182096, 4634792, 5618486, 9269584, 11236972, 13325027, 15763481, 22473944, 26650054, 31526962, 44947888, 53300108, 63053924, 106600216, 126107848, 213200432, 252215696, 362560063, 725120126, 1056153227, 1450240252, 2112306454, 2900480504, 4224612908, 5800961008, 8449225816, 16898451632, 24291524221, 48583048442, 97166096884, 194332193768, 388664387536]

約数ペア:

[(1, 388664387536), (2, 194332193768), (4, 97166096884), (8, 48583048442), (16, 24291524221), (23, 16898451632), (46, 8449225816), (67, 5800961008), (92, 4224612908), (134, 2900480504), (184, 2112306454), (268, 1450240252), (368, 1056153227), (536, 725120126), (1072, 362560063), (1541, 252215696), (1823, 213200432), (3082, 126107848), (3646, 106600216), (6164, 63053924), (7292, 53300108), (8647, 44947888), (12328, 31526962), (14584, 26650054), (17294, 22473944), (24656, 15763481), (29168, 13325027), (34588, 11236972), (41929, 9269584), (69176, 5618486), (83858, 4634792), (122141, 3182096), (138352, 2809243), (167716, 2317396), (198881, 1954256), (244282, 1591048), (335432, 1158698), (397762, 977128), (488564, 795524), (579349, 670864)]