1406403216

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{45853}}^1$

素因数の和:45941

約数の個数: 80

約数和(自身を含む): 4093845120

約数和(自身を除く): 2687441904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 45853, 91706, 137559, 183412, 275118, 366824, 412677, 550236, 733648, 825354, 1100472, 1238031, 1650708, 2200944, 2476062, 3255563, 3301416, 4952124, 6511126, 6602832, 9766689, 9904248, 13022252, 19533378, 19808496, 26044504, 29300067, 39066756, 52089008, 58600134, 78133512, 87900201, 117200268, 156267024, 175800402, 234400536, 351600804, 468801072, 703201608, 1406403216]

約数ペア:

[(1, 1406403216), (2, 703201608), (3, 468801072), (4, 351600804), (6, 234400536), (8, 175800402), (9, 156267024), (12, 117200268), (16, 87900201), (18, 78133512), (24, 58600134), (27, 52089008), (36, 39066756), (48, 29300067), (54, 26044504), (71, 19808496), (72, 19533378), (108, 13022252), (142, 9904248), (144, 9766689), (213, 6602832), (216, 6511126), (284, 4952124), (426, 3301416), (432, 3255563), (568, 2476062), (639, 2200944), (852, 1650708), (1136, 1238031), (1278, 1100472), (1704, 825354), (1917, 733648), (2556, 550236), (3408, 412677), (3834, 366824), (5112, 275118), (7668, 183412), (10224, 137559), (15336, 91706), (30672, 45853)]