320683008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:913

約数の個数: 88

約数和(自身を含む): 862032640

約数和(自身を除く): 541349632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 512, 556, 751, 768, 834, 1024, 1112, 1502, 1536, 1668, 2224, 2253, 3004, 3072, 3336, 4448, 4506, 6008, 6672, 8896, 9012, 12016, 13344, 17792, 18024, 24032, 26688, 35584, 36048, 48064, 53376, 71168, 72096, 96128, 104389, 106752, 142336, 144192, 192256, 208778, 213504, 288384, 313167, 384512, 417556, 427008, 576768, 626334, 769024, 835112, 1153536, 1252668, 1670224, 2307072, 2505336, 3340448, 5010672, 6680896, 10021344, 13361792, 20042688, 26723584, 40085376, 53447168, 80170752, 106894336, 160341504, 320683008]

約数ペア:

[(1, 320683008), (2, 160341504), (3, 106894336), (4, 80170752), (6, 53447168), (8, 40085376), (12, 26723584), (16, 20042688), (24, 13361792), (32, 10021344), (48, 6680896), (64, 5010672), (96, 3340448), (128, 2505336), (139, 2307072), (192, 1670224), (256, 1252668), (278, 1153536), (384, 835112), (417, 769024), (512, 626334), (556, 576768), (751, 427008), (768, 417556), (834, 384512), (1024, 313167), (1112, 288384), (1502, 213504), (1536, 208778), (1668, 192256), (2224, 144192), (2253, 142336), (3004, 106752), (3072, 104389), (3336, 96128), (4448, 72096), (4506, 71168), (6008, 53376), (6672, 48064), (8896, 36048), (9012, 35584), (12016, 26688), (13344, 24032), (17792, 18024)]