171385812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 468730080

約数和(自身を除く): 297344268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1459, 1506, 2259, 2918, 3012, 3263, 4377, 4518, 5836, 6526, 8754, 9036, 9789, 13052, 13131, 17508, 18967, 19578, 26262, 29367, 37934, 39156, 52524, 56901, 58734, 75868, 113802, 117468, 170703, 227604, 341406, 366209, 682812, 732418, 1098627, 1464836, 2197254, 3295881, 4394508, 4760717, 6591762, 9521434, 13183524, 14282151, 19042868, 28564302, 42846453, 57128604, 85692906, 171385812]

約数ペア:

[(1, 171385812), (2, 85692906), (3, 57128604), (4, 42846453), (6, 28564302), (9, 19042868), (12, 14282151), (13, 13183524), (18, 9521434), (26, 6591762), (36, 4760717), (39, 4394508), (52, 3295881), (78, 2197254), (117, 1464836), (156, 1098627), (234, 732418), (251, 682812), (468, 366209), (502, 341406), (753, 227604), (1004, 170703), (1459, 117468), (1506, 113802), (2259, 75868), (2918, 58734), (3012, 56901), (3263, 52524), (4377, 39156), (4518, 37934), (5836, 29367), (6526, 26262), (8754, 19578), (9036, 18967), (9789, 17508), (13052, 13131)]