287689038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{40531}}^1$

素因数の和:40569

約数の個数: 48

約数和(自身を含む): 712066176

約数和(自身を除く): 424377138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 40531, 81062, 121593, 243186, 283717, 526903, 567434, 851151, 1053806, 1580709, 1702302, 3161418, 3688321, 6849739, 7376642, 11064963, 13699478, 20549217, 22129926, 41098434, 47948173, 95896346, 143844519, 287689038]

約数ペア:

[(1, 287689038), (2, 143844519), (3, 95896346), (6, 47948173), (7, 41098434), (13, 22129926), (14, 20549217), (21, 13699478), (26, 11064963), (39, 7376642), (42, 6849739), (78, 3688321), (91, 3161418), (169, 1702302), (182, 1580709), (273, 1053806), (338, 851151), (507, 567434), (546, 526903), (1014, 283717), (1183, 243186), (2366, 121593), (3549, 81062), (7098, 40531)]