289113936

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 774617088

約数和(自身を除く): 485503152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 496, 587, 662, 744, 993, 1174, 1324, 1488, 1761, 1986, 2348, 2648, 3522, 3972, 4696, 5296, 7044, 7944, 9392, 10261, 14088, 15888, 18197, 20522, 28176, 30783, 36394, 41044, 54591, 61566, 72788, 82088, 109182, 123132, 145576, 164176, 194297, 218364, 246264, 291152, 388594, 436728, 492528, 582891, 777188, 873456, 1165782, 1554376, 2331564, 3108752, 4663128, 6023207, 9326256, 12046414, 18069621, 24092828, 36139242, 48185656, 72278484, 96371312, 144556968, 289113936]

約数ペア:

[(1, 289113936), (2, 144556968), (3, 96371312), (4, 72278484), (6, 48185656), (8, 36139242), (12, 24092828), (16, 18069621), (24, 12046414), (31, 9326256), (48, 6023207), (62, 4663128), (93, 3108752), (124, 2331564), (186, 1554376), (248, 1165782), (331, 873456), (372, 777188), (496, 582891), (587, 492528), (662, 436728), (744, 388594), (993, 291152), (1174, 246264), (1324, 218364), (1488, 194297), (1761, 164176), (1986, 145576), (2348, 123132), (2648, 109182), (3522, 82088), (3972, 72788), (4696, 61566), (5296, 54591), (7044, 41044), (7944, 36394), (9392, 30783), (10261, 28176), (14088, 20522), (15888, 18197)]