378758310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 1088446464

約数和(自身を除く): 709688154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 73, 93, 105, 146, 155, 186, 210, 217, 219, 310, 365, 434, 438, 465, 511, 651, 730, 797, 930, 1022, 1085, 1095, 1302, 1533, 1594, 2170, 2190, 2263, 2391, 2555, 3066, 3255, 3985, 4526, 4782, 5110, 5579, 6510, 6789, 7665, 7970, 11158, 11315, 11955, 13578, 15330, 15841, 16737, 22630, 23910, 24707, 27895, 31682, 33474, 33945, 47523, 49414, 55790, 58181, 67890, 74121, 79205, 83685, 95046, 116362, 123535, 148242, 158410, 167370, 172949, 174543, 237615, 247070, 290905, 345898, 349086, 370605, 407267, 475230, 518847, 581810, 741210, 814534, 864745, 872715, 1037694, 1221801, 1729490, 1745430, 1803611, 2036335, 2443602, 2594235, 3607222, 4072670, 5188470, 5410833, 6109005, 9018055, 10821666, 12218010, 12625277, 18036110, 25250554, 27054165, 37875831, 54108330, 63126385, 75751662, 126252770, 189379155, 378758310]

約数ペア:

[(1, 378758310), (2, 189379155), (3, 126252770), (5, 75751662), (6, 63126385), (7, 54108330), (10, 37875831), (14, 27054165), (15, 25250554), (21, 18036110), (30, 12625277), (31, 12218010), (35, 10821666), (42, 9018055), (62, 6109005), (70, 5410833), (73, 5188470), (93, 4072670), (105, 3607222), (146, 2594235), (155, 2443602), (186, 2036335), (210, 1803611), (217, 1745430), (219, 1729490), (310, 1221801), (365, 1037694), (434, 872715), (438, 864745), (465, 814534), (511, 741210), (651, 581810), (730, 518847), (797, 475230), (930, 407267), (1022, 370605), (1085, 349086), (1095, 345898), (1302, 290905), (1533, 247070), (1594, 237615), (2170, 174543), (2190, 172949), (2263, 167370), (2391, 158410), (2555, 148242), (3066, 123535), (3255, 116362), (3985, 95046), (4526, 83685), (4782, 79205), (5110, 74121), (5579, 67890), (6510, 58181), (6789, 55790), (7665, 49414), (7970, 47523), (11158, 33945), (11315, 33474), (11955, 31682), (13578, 27895), (15330, 24707), (15841, 23910), (16737, 22630)]