259406448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3919}}^1$

素因数の和:4134

約数の個数: 80

約数和(自身を含む): 769950720

約数和(自身を除く): 510544272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 3919, 4137, 4728, 5516, 7838, 8274, 9456, 11032, 11757, 15676, 16548, 22064, 23514, 27433, 31352, 33096, 47028, 54866, 62704, 66192, 82299, 94056, 109732, 164598, 188112, 219464, 329196, 438928, 658392, 772043, 1316784, 1544086, 2316129, 3088172, 4632258, 5404301, 6176344, 9264516, 10808602, 12352688, 16212903, 18529032, 21617204, 32425806, 37058064, 43234408, 64851612, 86468816, 129703224, 259406448]

約数ペア:

[(1, 259406448), (2, 129703224), (3, 86468816), (4, 64851612), (6, 43234408), (7, 37058064), (8, 32425806), (12, 21617204), (14, 18529032), (16, 16212903), (21, 12352688), (24, 10808602), (28, 9264516), (42, 6176344), (48, 5404301), (56, 4632258), (84, 3088172), (112, 2316129), (168, 1544086), (197, 1316784), (336, 772043), (394, 658392), (591, 438928), (788, 329196), (1182, 219464), (1379, 188112), (1576, 164598), (2364, 109732), (2758, 94056), (3152, 82299), (3919, 66192), (4137, 62704), (4728, 54866), (5516, 47028), (7838, 33096), (8274, 31352), (9456, 27433), (11032, 23514), (11757, 22064), (15676, 16548)]