319345152

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{4243}}^1$

素因数の和:4278

約数の個数: 120

約数和(自身を含む): 989887536

約数和(自身を除く): 670542384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4243, 4704, 5376, 6272, 8486, 9408, 10752, 12544, 12729, 16972, 18816, 25088, 25458, 29701, 33944, 37632, 50916, 59402, 67888, 75264, 89103, 101832, 118804, 135776, 178206, 203664, 207907, 237608, 271552, 356412, 407328, 415814, 475216, 543104, 623721, 712824, 814656, 831628, 950432, 1086208, 1247442, 1425648, 1629312, 1663256, 1900864, 2172416, 2494884, 2851296, 3258624, 3326512, 3801728, 4989768, 5702592, 6517248, 6653024, 7603456, 9979536, 11405184, 13306048, 15206912, 19959072, 22810368, 26612096, 39918144, 45620736, 53224192, 79836288, 106448384, 159672576, 319345152]

約数ペア:

[(1, 319345152), (2, 159672576), (3, 106448384), (4, 79836288), (6, 53224192), (7, 45620736), (8, 39918144), (12, 26612096), (14, 22810368), (16, 19959072), (21, 15206912), (24, 13306048), (28, 11405184), (32, 9979536), (42, 7603456), (48, 6653024), (49, 6517248), (56, 5702592), (64, 4989768), (84, 3801728), (96, 3326512), (98, 3258624), (112, 2851296), (128, 2494884), (147, 2172416), (168, 1900864), (192, 1663256), (196, 1629312), (224, 1425648), (256, 1247442), (294, 1086208), (336, 950432), (384, 831628), (392, 814656), (448, 712824), (512, 623721), (588, 543104), (672, 475216), (768, 415814), (784, 407328), (896, 356412), (1176, 271552), (1344, 237608), (1536, 207907), (1568, 203664), (1792, 178206), (2352, 135776), (2688, 118804), (3136, 101832), (3584, 89103), (4243, 75264), (4704, 67888), (5376, 59402), (6272, 50916), (8486, 37632), (9408, 33944), (10752, 29701), (12544, 25458), (12729, 25088), (16972, 18816)]