289480542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6369

約数の個数: 64

約数和(自身を含む): 677591040

約数和(自身を除く): 388110498

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3534, 6301, 7657, 12602, 15314, 18903, 22971, 37806, 45942, 81913, 119719, 163826, 195331, 239438, 245739, 359157, 390662, 491478, 585993, 718314, 1171986, 1556347, 2539303, 3112694, 3711289, 4669041, 5078606, 7422578, 7617909, 9338082, 11133867, 15235818, 22267734, 48246757, 96493514, 144740271, 289480542]

約数ペア:

[(1, 289480542), (2, 144740271), (3, 96493514), (6, 48246757), (13, 22267734), (19, 15235818), (26, 11133867), (31, 9338082), (38, 7617909), (39, 7422578), (57, 5078606), (62, 4669041), (78, 3711289), (93, 3112694), (114, 2539303), (186, 1556347), (247, 1171986), (403, 718314), (494, 585993), (589, 491478), (741, 390662), (806, 359157), (1178, 245739), (1209, 239438), (1482, 195331), (1767, 163826), (2418, 119719), (3534, 81913), (6301, 45942), (7657, 37806), (12602, 22971), (15314, 18903)]