289678896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51581}}^1$

素因数の和:51611

約数の個数: 80

約数和(自身を含む): 895463520

約数和(自身を除く): 605784624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 51581, 103162, 154743, 206324, 309486, 412648, 464229, 618972, 670553, 825296, 928458, 1237944, 1341106, 1392687, 1856916, 2011659, 2475888, 2682212, 2785374, 3713832, 4023318, 5364424, 5570748, 6034977, 7427664, 8046636, 10728848, 11141496, 12069954, 16093272, 18104931, 22282992, 24139908, 32186544, 36209862, 48279816, 72419724, 96559632, 144839448, 289678896]

約数ペア:

[(1, 289678896), (2, 144839448), (3, 96559632), (4, 72419724), (6, 48279816), (8, 36209862), (9, 32186544), (12, 24139908), (13, 22282992), (16, 18104931), (18, 16093272), (24, 12069954), (26, 11141496), (27, 10728848), (36, 8046636), (39, 7427664), (48, 6034977), (52, 5570748), (54, 5364424), (72, 4023318), (78, 3713832), (104, 2785374), (108, 2682212), (117, 2475888), (144, 2011659), (156, 1856916), (208, 1392687), (216, 1341106), (234, 1237944), (312, 928458), (351, 825296), (432, 670553), (468, 618972), (624, 464229), (702, 412648), (936, 309486), (1404, 206324), (1872, 154743), (2808, 103162), (5616, 51581)]