1307760608896

素因数分解:

$2^7\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1130561}}^1$

素因数の和:1131873

約数の個数: 64

約数和(自身を含む): 2979799652160

約数和(自身を除く): 1672039043264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1291, 2582, 5164, 9037, 10328, 18074, 20656, 36148, 41312, 72296, 82624, 144592, 165248, 289184, 578368, 1130561, 1156736, 2261122, 4522244, 7913927, 9044488, 15827854, 18088976, 31655708, 36177952, 63311416, 72355904, 126622832, 144711808, 253245664, 506491328, 1012982656, 1459554251, 2919108502, 5838217004, 10216879757, 11676434008, 20433759514, 23352868016, 40867519028, 46705736032, 81735038056, 93411472064, 163470076112, 186822944128, 326940152224, 653880304448, 1307760608896]

約数ペア:

[(1, 1307760608896), (2, 653880304448), (4, 326940152224), (7, 186822944128), (8, 163470076112), (14, 93411472064), (16, 81735038056), (28, 46705736032), (32, 40867519028), (56, 23352868016), (64, 20433759514), (112, 11676434008), (128, 10216879757), (224, 5838217004), (448, 2919108502), (896, 1459554251), (1291, 1012982656), (2582, 506491328), (5164, 253245664), (9037, 144711808), (10328, 126622832), (18074, 72355904), (20656, 63311416), (36148, 36177952), (41312, 31655708), (72296, 18088976), (82624, 15827854), (144592, 9044488), (165248, 7913927), (289184, 4522244), (578368, 2261122), (1130561, 1156736)]