268535670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6317}}^1$

素因数の和:6449

約数の個数: 64

約数和(自身を含む): 700539840

約数和(自身を除く): 432004170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 3270, 4251, 6317, 7085, 8502, 12634, 14170, 18951, 21255, 31585, 37902, 42510, 63170, 82121, 94755, 164242, 189510, 246363, 410605, 492726, 688553, 821210, 1231815, 1377106, 2065659, 2463630, 3442765, 4131318, 6885530, 8951189, 10328295, 17902378, 20656590, 26853567, 44755945, 53707134, 89511890, 134267835, 268535670]

約数ペア:

[(1, 268535670), (2, 134267835), (3, 89511890), (5, 53707134), (6, 44755945), (10, 26853567), (13, 20656590), (15, 17902378), (26, 10328295), (30, 8951189), (39, 6885530), (65, 4131318), (78, 3442765), (109, 2463630), (130, 2065659), (195, 1377106), (218, 1231815), (327, 821210), (390, 688553), (545, 492726), (654, 410605), (1090, 246363), (1417, 189510), (1635, 164242), (2834, 94755), (3270, 82121), (4251, 63170), (6317, 42510), (7085, 37902), (8502, 31585), (12634, 21255), (14170, 18951)]