312890526

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 80

約数和(自身を含む): 763031808

約数和(自身を除く): 450141282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 101, 117, 162, 202, 234, 303, 351, 606, 702, 909, 1053, 1313, 1471, 1818, 2106, 2626, 2727, 2942, 3939, 4413, 5454, 7878, 8181, 8826, 11817, 13239, 16362, 19123, 23634, 26478, 35451, 38246, 39717, 57369, 70902, 79434, 106353, 114738, 119151, 148571, 172107, 212706, 238302, 297142, 344214, 445713, 516321, 891426, 1032642, 1337139, 1548963, 1931423, 2674278, 3097926, 3862846, 4011417, 5794269, 8022834, 11588538, 12034251, 17382807, 24068502, 34765614, 52148421, 104296842, 156445263, 312890526]

約数ペア:

[(1, 312890526), (2, 156445263), (3, 104296842), (6, 52148421), (9, 34765614), (13, 24068502), (18, 17382807), (26, 12034251), (27, 11588538), (39, 8022834), (54, 5794269), (78, 4011417), (81, 3862846), (101, 3097926), (117, 2674278), (162, 1931423), (202, 1548963), (234, 1337139), (303, 1032642), (351, 891426), (606, 516321), (702, 445713), (909, 344214), (1053, 297142), (1313, 238302), (1471, 212706), (1818, 172107), (2106, 148571), (2626, 119151), (2727, 114738), (2942, 106353), (3939, 79434), (4413, 70902), (5454, 57369), (7878, 39717), (8181, 38246), (8826, 35451), (11817, 26478), (13239, 23634), (16362, 19123)]