1261925574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{23827}}^1$

素因数の和:23949

約数の個数: 64

約数和(自身を含む): 3138433536

約数和(自身を除く): 1876507962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 2037, 2522, 3783, 4074, 7566, 8827, 17654, 23827, 26481, 47654, 52962, 71481, 142962, 166789, 309751, 333578, 500367, 619502, 929253, 1000734, 1858506, 2168257, 2311219, 4336514, 4622438, 6504771, 6933657, 13009542, 13867314, 16178533, 30045847, 32357066, 48535599, 60091694, 90137541, 97071198, 180275082, 210320929, 420641858, 630962787, 1261925574]

約数ペア:

[(1, 1261925574), (2, 630962787), (3, 420641858), (6, 210320929), (7, 180275082), (13, 97071198), (14, 90137541), (21, 60091694), (26, 48535599), (39, 32357066), (42, 30045847), (78, 16178533), (91, 13867314), (97, 13009542), (182, 6933657), (194, 6504771), (273, 4622438), (291, 4336514), (546, 2311219), (582, 2168257), (679, 1858506), (1261, 1000734), (1358, 929253), (2037, 619502), (2522, 500367), (3783, 333578), (4074, 309751), (7566, 166789), (8827, 142962), (17654, 71481), (23827, 52962), (26481, 47654)]