406823202

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 919900800

約数和(自身を除く): 513077598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 181, 214, 321, 362, 389, 543, 642, 778, 963, 1086, 1167, 1629, 1926, 2334, 2889, 3258, 3501, 4887, 5778, 7002, 9774, 10503, 19367, 21006, 38734, 41623, 58101, 70409, 83246, 116202, 124869, 140818, 174303, 211227, 249738, 348606, 374607, 422454, 522909, 633681, 749214, 1045818, 1123821, 1267362, 1901043, 2247642, 3802086, 7533763, 15067526, 22601289, 45202578, 67803867, 135607734, 203411601, 406823202]

約数ペア:

[(1, 406823202), (2, 203411601), (3, 135607734), (6, 67803867), (9, 45202578), (18, 22601289), (27, 15067526), (54, 7533763), (107, 3802086), (181, 2247642), (214, 1901043), (321, 1267362), (362, 1123821), (389, 1045818), (543, 749214), (642, 633681), (778, 522909), (963, 422454), (1086, 374607), (1167, 348606), (1629, 249738), (1926, 211227), (2334, 174303), (2889, 140818), (3258, 124869), (3501, 116202), (4887, 83246), (5778, 70409), (7002, 58101), (9774, 41623), (10503, 38734), (19367, 21006)]