331394166

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^2\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 779000040

約数和(自身を除く): 447605874

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 529, 621, 1058, 1242, 1289, 1587, 1863, 2578, 3174, 3726, 3867, 4761, 5589, 7734, 9522, 11178, 11601, 14283, 23202, 28566, 29647, 34803, 42849, 59294, 69606, 85698, 88941, 104409, 128547, 177882, 208818, 257094, 266823, 313227, 533646, 626454, 681881, 800469, 1363762, 1600938, 2045643, 2401407, 4091286, 4802814, 6136929, 7204221, 12273858, 14408442, 18410787, 36821574, 55232361, 110464722, 165697083, 331394166]

約数ペア:

[(1, 331394166), (2, 165697083), (3, 110464722), (6, 55232361), (9, 36821574), (18, 18410787), (23, 14408442), (27, 12273858), (46, 7204221), (54, 6136929), (69, 4802814), (81, 4091286), (138, 2401407), (162, 2045643), (207, 1600938), (243, 1363762), (414, 800469), (486, 681881), (529, 626454), (621, 533646), (1058, 313227), (1242, 266823), (1289, 257094), (1587, 208818), (1863, 177882), (2578, 128547), (3174, 104409), (3726, 88941), (3867, 85698), (4761, 69606), (5589, 59294), (7734, 42849), (9522, 34803), (11178, 29647), (11601, 28566), (14283, 23202)]