255621096

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 718442340

約数和(自身を除く): 462821244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 648, 842, 937, 1263, 1684, 1874, 2526, 2811, 3368, 3748, 3789, 5052, 5622, 7496, 7578, 8433, 10104, 11244, 11367, 15156, 16866, 22488, 22734, 25299, 30312, 33732, 34101, 45468, 50598, 67464, 68202, 75897, 90936, 101196, 136404, 151794, 202392, 272808, 303588, 394477, 607176, 788954, 1183431, 1577908, 2366862, 3155816, 3550293, 4733724, 7100586, 9467448, 10650879, 14201172, 21301758, 28402344, 31952637, 42603516, 63905274, 85207032, 127810548, 255621096]

約数ペア:

[(1, 255621096), (2, 127810548), (3, 85207032), (4, 63905274), (6, 42603516), (8, 31952637), (9, 28402344), (12, 21301758), (18, 14201172), (24, 10650879), (27, 9467448), (36, 7100586), (54, 4733724), (72, 3550293), (81, 3155816), (108, 2366862), (162, 1577908), (216, 1183431), (324, 788954), (421, 607176), (648, 394477), (842, 303588), (937, 272808), (1263, 202392), (1684, 151794), (1874, 136404), (2526, 101196), (2811, 90936), (3368, 75897), (3748, 68202), (3789, 67464), (5052, 50598), (5622, 45468), (7496, 34101), (7578, 33732), (8433, 30312), (10104, 25299), (11244, 22734), (11367, 22488), (15156, 16866)]