206847330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 528145920

約数和(自身を除く): 321298590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 239, 255, 478, 510, 717, 1195, 1434, 1697, 2390, 3394, 3585, 4063, 5091, 7170, 8126, 8485, 10182, 12189, 16970, 20315, 24378, 25455, 28849, 40630, 50910, 57698, 60945, 86547, 121890, 144245, 173094, 288490, 405583, 432735, 811166, 865470, 1216749, 2027915, 2433498, 4055830, 6083745, 6894911, 12167490, 13789822, 20684733, 34474555, 41369466, 68949110, 103423665, 206847330]

約数ペア:

[(1, 206847330), (2, 103423665), (3, 68949110), (5, 41369466), (6, 34474555), (10, 20684733), (15, 13789822), (17, 12167490), (30, 6894911), (34, 6083745), (51, 4055830), (85, 2433498), (102, 2027915), (170, 1216749), (239, 865470), (255, 811166), (478, 432735), (510, 405583), (717, 288490), (1195, 173094), (1434, 144245), (1697, 121890), (2390, 86547), (3394, 60945), (3585, 57698), (4063, 50910), (5091, 40630), (7170, 28849), (8126, 25455), (8485, 24378), (10182, 20315), (12189, 16970)]