1311590904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{135607}}^1$

素因数の和:135660

約数の個数: 64

約数和(自身を含む): 3645143040

約数和(自身を除く): 2333552136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 135607, 271214, 406821, 542428, 813642, 1084856, 1627284, 1762891, 3254568, 3525782, 4203817, 5288673, 7051564, 8407634, 10577346, 12611451, 14103128, 16815268, 21154692, 25222902, 33630536, 42309384, 50445804, 54649621, 100891608, 109299242, 163948863, 218598484, 327897726, 437196968, 655795452, 1311590904]

約数ペア:

[(1, 1311590904), (2, 655795452), (3, 437196968), (4, 327897726), (6, 218598484), (8, 163948863), (12, 109299242), (13, 100891608), (24, 54649621), (26, 50445804), (31, 42309384), (39, 33630536), (52, 25222902), (62, 21154692), (78, 16815268), (93, 14103128), (104, 12611451), (124, 10577346), (156, 8407634), (186, 7051564), (248, 5288673), (312, 4203817), (372, 3525782), (403, 3254568), (744, 1762891), (806, 1627284), (1209, 1084856), (1612, 813642), (2418, 542428), (3224, 406821), (4836, 271214), (9672, 135607)]