291255921774

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1181}}^1\times {\mathrm{23911}}^1$

素因数の和:25294

約数の個数: 64

約数和(自身を含む): 651202191360

約数和(自身を除く): 359946269586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1181, 1719, 2362, 3438, 3543, 5157, 7086, 10314, 10629, 21258, 23911, 31887, 47822, 63774, 71733, 143466, 215199, 225571, 430398, 451142, 645597, 676713, 1291194, 1353426, 2030139, 4060278, 4567001, 6090417, 9134002, 12180834, 13701003, 27402006, 28238891, 41103009, 56477782, 82206018, 84716673, 123309027, 169433346, 246618054, 254150019, 508300038, 762450057, 1524900114, 5393628181, 10787256362, 16180884543, 32361769086, 48542653629, 97085307258, 145627960887, 291255921774]

約数ペア:

[(1, 291255921774), (2, 145627960887), (3, 97085307258), (6, 48542653629), (9, 32361769086), (18, 16180884543), (27, 10787256362), (54, 5393628181), (191, 1524900114), (382, 762450057), (573, 508300038), (1146, 254150019), (1181, 246618054), (1719, 169433346), (2362, 123309027), (3438, 84716673), (3543, 82206018), (5157, 56477782), (7086, 41103009), (10314, 28238891), (10629, 27402006), (21258, 13701003), (23911, 12180834), (31887, 9134002), (47822, 6090417), (63774, 4567001), (71733, 4060278), (143466, 2030139), (215199, 1353426), (225571, 1291194), (430398, 676713), (451142, 645597)]