1394257488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72077}}^1$

素因数の和:72132

約数の個数: 80

約数和(自身を含む): 4004077056

約数和(自身を除く): 2609819568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 72077, 144154, 216231, 288308, 432462, 576616, 864924, 937001, 1153232, 1729848, 1874002, 2234387, 2811003, 3459696, 3748004, 4468774, 5622006, 6703161, 7496008, 8937548, 11244012, 13406322, 14992016, 17875096, 22488024, 26812644, 29047031, 35750192, 44976048, 53625288, 58094062, 87141093, 107250576, 116188124, 174282186, 232376248, 348564372, 464752496, 697128744, 1394257488]

約数ペア:

[(1, 1394257488), (2, 697128744), (3, 464752496), (4, 348564372), (6, 232376248), (8, 174282186), (12, 116188124), (13, 107250576), (16, 87141093), (24, 58094062), (26, 53625288), (31, 44976048), (39, 35750192), (48, 29047031), (52, 26812644), (62, 22488024), (78, 17875096), (93, 14992016), (104, 13406322), (124, 11244012), (156, 8937548), (186, 7496008), (208, 6703161), (248, 5622006), (312, 4468774), (372, 3748004), (403, 3459696), (496, 2811003), (624, 2234387), (744, 1874002), (806, 1729848), (1209, 1153232), (1488, 937001), (1612, 864924), (2418, 576616), (3224, 432462), (4836, 288308), (6448, 216231), (9672, 144154), (19344, 72077)]