290758776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3729

約数の個数: 128

約数和(自身を含む): 927590400

約数和(自身を除く): 636831624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2838, 3311, 3612, 3659, 3784, 5676, 6622, 7224, 7318, 9933, 10977, 11352, 13244, 14636, 19866, 21954, 25613, 26488, 29272, 39732, 40249, 43908, 51226, 76839, 79464, 80498, 87816, 102452, 120747, 153678, 157337, 160996, 204904, 241494, 281743, 307356, 314674, 321992, 472011, 482988, 563486, 614712, 629348, 845229, 944022, 965976, 1101359, 1126972, 1258696, 1690458, 1730707, 1888044, 2202718, 2253944, 3304077, 3380916, 3461414, 3776088, 4405436, 5192121, 6608154, 6761832, 6922828, 8810872, 10384242, 12114949, 13216308, 13845656, 20768484, 24229898, 26432616, 36344847, 41536968, 48459796, 72689694, 96919592, 145379388, 290758776]

約数ペア:

[(1, 290758776), (2, 145379388), (3, 96919592), (4, 72689694), (6, 48459796), (7, 41536968), (8, 36344847), (11, 26432616), (12, 24229898), (14, 20768484), (21, 13845656), (22, 13216308), (24, 12114949), (28, 10384242), (33, 8810872), (42, 6922828), (43, 6761832), (44, 6608154), (56, 5192121), (66, 4405436), (77, 3776088), (84, 3461414), (86, 3380916), (88, 3304077), (129, 2253944), (132, 2202718), (154, 1888044), (168, 1730707), (172, 1690458), (231, 1258696), (258, 1126972), (264, 1101359), (301, 965976), (308, 944022), (344, 845229), (462, 629348), (473, 614712), (516, 563486), (602, 482988), (616, 472011), (903, 321992), (924, 314674), (946, 307356), (1032, 281743), (1204, 241494), (1419, 204904), (1806, 160996), (1848, 157337), (1892, 153678), (2408, 120747), (2838, 102452), (3311, 87816), (3612, 80498), (3659, 79464), (3784, 76839), (5676, 51226), (6622, 43908), (7224, 40249), (7318, 39732), (9933, 29272), (10977, 26488), (11352, 25613), (13244, 21954), (14636, 19866)]