308891036259

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{30803}}^1$

素因数の和:31201

約数の個数: 72

約数和(自身を含む): 510047703360

約数和(自身を除く): 201156667101

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 347, 507, 741, 1041, 1521, 2223, 3123, 3211, 4511, 6593, 9633, 13533, 19779, 28899, 30803, 40599, 58643, 59337, 85709, 92409, 175929, 257127, 277227, 400439, 527787, 585257, 771381, 1114217, 1201317, 1755771, 3342651, 3603951, 5205707, 5267313, 7608341, 10027953, 10688641, 15617121, 22825023, 32065923, 46851363, 68475069, 96197769, 98908433, 138952333, 203084179, 296725299, 416856999, 609252537, 890175897, 1250570997, 1806380329, 1827757611, 2640094327, 5419140987, 7920282981, 16257422961, 23760848943, 34321226251, 102963678753, 308891036259]

約数ペア:

[(1, 308891036259), (3, 102963678753), (9, 34321226251), (13, 23760848943), (19, 16257422961), (39, 7920282981), (57, 5419140987), (117, 2640094327), (169, 1827757611), (171, 1806380329), (247, 1250570997), (347, 890175897), (507, 609252537), (741, 416856999), (1041, 296725299), (1521, 203084179), (2223, 138952333), (3123, 98908433), (3211, 96197769), (4511, 68475069), (6593, 46851363), (9633, 32065923), (13533, 22825023), (19779, 15617121), (28899, 10688641), (30803, 10027953), (40599, 7608341), (58643, 5267313), (59337, 5205707), (85709, 3603951), (92409, 3342651), (175929, 1755771), (257127, 1201317), (277227, 1114217), (400439, 771381), (527787, 585257)]