648459264

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4975

約数の個数: 88

約数和(自身を含む): 1768935520

約数和(自身を除く): 1120476256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2064, 2752, 3072, 4128, 4909, 5504, 8256, 9818, 11008, 14727, 16512, 19636, 22016, 29454, 33024, 39272, 44032, 58908, 66048, 78544, 117816, 132096, 157088, 211087, 235632, 314176, 422174, 471264, 628352, 633261, 844348, 942528, 1256704, 1266522, 1688696, 1885056, 2513408, 2533044, 3377392, 3770112, 5026816, 5066088, 6754784, 7540224, 10132176, 13509568, 15080448, 20264352, 27019136, 40528704, 54038272, 81057408, 108076544, 162114816, 216153088, 324229632, 648459264]

約数ペア:

[(1, 648459264), (2, 324229632), (3, 216153088), (4, 162114816), (6, 108076544), (8, 81057408), (12, 54038272), (16, 40528704), (24, 27019136), (32, 20264352), (43, 15080448), (48, 13509568), (64, 10132176), (86, 7540224), (96, 6754784), (128, 5066088), (129, 5026816), (172, 3770112), (192, 3377392), (256, 2533044), (258, 2513408), (344, 1885056), (384, 1688696), (512, 1266522), (516, 1256704), (688, 942528), (768, 844348), (1024, 633261), (1032, 628352), (1376, 471264), (1536, 422174), (2064, 314176), (2752, 235632), (3072, 211087), (4128, 157088), (4909, 132096), (5504, 117816), (8256, 78544), (9818, 66048), (11008, 58908), (14727, 44032), (16512, 39272), (19636, 33024), (22016, 29454)]