211613584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 509967360

約数和(自身を除く): 298353776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 1313, 1414, 1439, 1456, 1616, 2626, 2828, 2878, 5252, 5656, 5756, 9191, 10073, 10504, 11312, 11512, 18382, 18707, 20146, 21008, 23024, 36764, 37414, 40292, 73528, 74828, 80584, 130949, 145339, 147056, 149656, 161168, 261898, 290678, 299312, 523796, 581356, 1017373, 1047592, 1162712, 1889407, 2034746, 2095184, 2325424, 3778814, 4069492, 7557628, 8138984, 13225849, 15115256, 16277968, 26451698, 30230512, 52903396, 105806792, 211613584]

約数ペア:

[(1, 211613584), (2, 105806792), (4, 52903396), (7, 30230512), (8, 26451698), (13, 16277968), (14, 15115256), (16, 13225849), (26, 8138984), (28, 7557628), (52, 4069492), (56, 3778814), (91, 2325424), (101, 2095184), (104, 2034746), (112, 1889407), (182, 1162712), (202, 1047592), (208, 1017373), (364, 581356), (404, 523796), (707, 299312), (728, 290678), (808, 261898), (1313, 161168), (1414, 149656), (1439, 147056), (1456, 145339), (1616, 130949), (2626, 80584), (2828, 74828), (2878, 73528), (5252, 40292), (5656, 37414), (5756, 36764), (9191, 23024), (10073, 21008), (10504, 20146), (11312, 18707), (11512, 18382)]