620122074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1907}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 1461680640

約数和(自身を除く): 841558566

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 379, 429, 758, 858, 1137, 1907, 2274, 3814, 4169, 4927, 5721, 8338, 9854, 11442, 12507, 14781, 20977, 24791, 25014, 29562, 41954, 49582, 54197, 62931, 74373, 108394, 125862, 148746, 162591, 272701, 325182, 545402, 722753, 818103, 1445506, 1636206, 2168259, 4336518, 7950283, 9395789, 15900566, 18791578, 23850849, 28187367, 47701698, 56374734, 103353679, 206707358, 310061037, 620122074]

約数ペア:

[(1, 620122074), (2, 310061037), (3, 206707358), (6, 103353679), (11, 56374734), (13, 47701698), (22, 28187367), (26, 23850849), (33, 18791578), (39, 15900566), (66, 9395789), (78, 7950283), (143, 4336518), (286, 2168259), (379, 1636206), (429, 1445506), (758, 818103), (858, 722753), (1137, 545402), (1907, 325182), (2274, 272701), (3814, 162591), (4169, 148746), (4927, 125862), (5721, 108394), (8338, 74373), (9854, 62931), (11442, 54197), (12507, 49582), (14781, 41954), (20977, 29562), (24791, 25014)]