306511744

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 770238720

約数和(自身を除く): 463726976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 137, 154, 176, 224, 227, 274, 308, 352, 448, 454, 548, 616, 704, 896, 908, 959, 1096, 1232, 1408, 1507, 1589, 1816, 1918, 2192, 2464, 2497, 3014, 3178, 3632, 3836, 4384, 4928, 4994, 6028, 6356, 7264, 7672, 8768, 9856, 9988, 10549, 12056, 12712, 14528, 15344, 17479, 17536, 19976, 21098, 24112, 25424, 29056, 30688, 31099, 34958, 39952, 42196, 48224, 50848, 61376, 62198, 69916, 79904, 84392, 96448, 101696, 122752, 124396, 139832, 159808, 168784, 192896, 203392, 217693, 248792, 279664, 319616, 337568, 342089, 435386, 497584, 559328, 675136, 684178, 870772, 995168, 1118656, 1350272, 1368356, 1741544, 1990336, 2237312, 2394623, 2736712, 3483088, 3980672, 4789246, 5473424, 6966176, 9578492, 10946848, 13932352, 19156984, 21893696, 27864704, 38313968, 43787392, 76627936, 153255872, 306511744]

約数ペア:

[(1, 306511744), (2, 153255872), (4, 76627936), (7, 43787392), (8, 38313968), (11, 27864704), (14, 21893696), (16, 19156984), (22, 13932352), (28, 10946848), (32, 9578492), (44, 6966176), (56, 5473424), (64, 4789246), (77, 3980672), (88, 3483088), (112, 2736712), (128, 2394623), (137, 2237312), (154, 1990336), (176, 1741544), (224, 1368356), (227, 1350272), (274, 1118656), (308, 995168), (352, 870772), (448, 684178), (454, 675136), (548, 559328), (616, 497584), (704, 435386), (896, 342089), (908, 337568), (959, 319616), (1096, 279664), (1232, 248792), (1408, 217693), (1507, 203392), (1589, 192896), (1816, 168784), (1918, 159808), (2192, 139832), (2464, 124396), (2497, 122752), (3014, 101696), (3178, 96448), (3632, 84392), (3836, 79904), (4384, 69916), (4928, 62198), (4994, 61376), (6028, 50848), (6356, 48224), (7264, 42196), (7672, 39952), (8768, 34958), (9856, 31099), (9988, 30688), (10549, 29056), (12056, 25424), (12712, 24112), (14528, 21098), (15344, 19976), (17479, 17536)]