2687260156

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 5607705600

約数和(自身を除く): 2920445444

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 487, 599, 658, 974, 1198, 1316, 1948, 2303, 2396, 3409, 4193, 4606, 6818, 8386, 9212, 13636, 16772, 22889, 23863, 28153, 29351, 45778, 47726, 56306, 58702, 91556, 95452, 112612, 117404, 160223, 197071, 291713, 320446, 394142, 583426, 640892, 788284, 1121561, 1166852, 1379497, 2041991, 2243122, 2758994, 4083982, 4486244, 5517988, 8167964, 13710511, 14293937, 27421022, 28587874, 54842044, 57175748, 95973577, 191947154, 383894308, 671815039, 1343630078, 2687260156]

約数ペア:

[(1, 2687260156), (2, 1343630078), (4, 671815039), (7, 383894308), (14, 191947154), (28, 95973577), (47, 57175748), (49, 54842044), (94, 28587874), (98, 27421022), (188, 14293937), (196, 13710511), (329, 8167964), (487, 5517988), (599, 4486244), (658, 4083982), (974, 2758994), (1198, 2243122), (1316, 2041991), (1948, 1379497), (2303, 1166852), (2396, 1121561), (3409, 788284), (4193, 640892), (4606, 583426), (6818, 394142), (8386, 320446), (9212, 291713), (13636, 197071), (16772, 160223), (22889, 117404), (23863, 112612), (28153, 95452), (29351, 91556), (45778, 58702), (47726, 56306)]