274311405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 533744640

約数和(自身を除く): 259433235

約数列:

[1, 3, 5, 9, 15, 17, 31, 43, 45, 51, 85, 93, 129, 153, 155, 215, 255, 269, 279, 387, 465, 527, 645, 731, 765, 807, 1333, 1345, 1395, 1581, 1935, 2193, 2421, 2635, 3655, 3999, 4035, 4573, 4743, 6579, 6665, 7905, 8339, 10965, 11567, 11997, 12105, 13719, 19995, 22661, 22865, 23715, 25017, 32895, 34701, 41157, 41695, 57835, 59985, 67983, 68595, 75051, 104103, 113305, 125085, 141763, 173505, 196639, 203949, 205785, 339915, 358577, 375255, 425289, 520515, 589917, 708815, 983195, 1019745, 1075731, 1275867, 1769751, 1792885, 2126445, 2949585, 3227193, 5378655, 6095809, 6379335, 8848755, 16135965, 18287427, 30479045, 54862281, 91437135, 274311405]

約数ペア:

[(1, 274311405), (3, 91437135), (5, 54862281), (9, 30479045), (15, 18287427), (17, 16135965), (31, 8848755), (43, 6379335), (45, 6095809), (51, 5378655), (85, 3227193), (93, 2949585), (129, 2126445), (153, 1792885), (155, 1769751), (215, 1275867), (255, 1075731), (269, 1019745), (279, 983195), (387, 708815), (465, 589917), (527, 520515), (645, 425289), (731, 375255), (765, 358577), (807, 339915), (1333, 205785), (1345, 203949), (1395, 196639), (1581, 173505), (1935, 141763), (2193, 125085), (2421, 113305), (2635, 104103), (3655, 75051), (3999, 68595), (4035, 67983), (4573, 59985), (4743, 57835), (6579, 41695), (6665, 41157), (7905, 34701), (8339, 32895), (10965, 25017), (11567, 23715), (11997, 22865), (12105, 22661), (13719, 19995)]