1281824712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{363329}}^1$

素因数の和:363355

約数の個数: 72

約数和(自身を含む): 4038412950

約数和(自身を除く): 2756588238

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 363329, 726658, 1089987, 1453316, 2179974, 2543303, 2906632, 3269961, 4359948, 5086606, 6539922, 7629909, 8719896, 10173212, 13079844, 15259818, 17803121, 20346424, 22889727, 26159688, 30519636, 35606242, 45779454, 53409363, 61039272, 71212484, 91558908, 106818726, 142424968, 160228089, 183117816, 213637452, 320456178, 427274904, 640912356, 1281824712]

約数ペア:

[(1, 1281824712), (2, 640912356), (3, 427274904), (4, 320456178), (6, 213637452), (7, 183117816), (8, 160228089), (9, 142424968), (12, 106818726), (14, 91558908), (18, 71212484), (21, 61039272), (24, 53409363), (28, 45779454), (36, 35606242), (42, 30519636), (49, 26159688), (56, 22889727), (63, 20346424), (72, 17803121), (84, 15259818), (98, 13079844), (126, 10173212), (147, 8719896), (168, 7629909), (196, 6539922), (252, 5086606), (294, 4359948), (392, 3269961), (441, 2906632), (504, 2543303), (588, 2179974), (882, 1453316), (1176, 1089987), (1764, 726658), (3528, 363329)]