272178738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22807}}^1$

素因数の和:22848

約数の個数: 64

約数和(自身を含む): 689713920

約数和(自身を除く): 417535182

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 22807, 45614, 68421, 136842, 205263, 296491, 387719, 410526, 592982, 615789, 775438, 889473, 1163157, 1231578, 1778946, 2326314, 2668419, 3489471, 5040347, 5336838, 6978942, 8005257, 10080694, 10468413, 15121041, 16010514, 20936826, 30242082, 45363123, 90726246, 136089369, 272178738]

約数ペア:

[(1, 272178738), (2, 136089369), (3, 90726246), (6, 45363123), (9, 30242082), (13, 20936826), (17, 16010514), (18, 15121041), (26, 10468413), (27, 10080694), (34, 8005257), (39, 6978942), (51, 5336838), (54, 5040347), (78, 3489471), (102, 2668419), (117, 2326314), (153, 1778946), (221, 1231578), (234, 1163157), (306, 889473), (351, 775438), (442, 615789), (459, 592982), (663, 410526), (702, 387719), (918, 296491), (1326, 205263), (1989, 136842), (3978, 68421), (5967, 45614), (11934, 22807)]