316515328

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 88

約数和(自身を含む): 672071040

約数和(自身を除く): 355555712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 151, 178, 184, 256, 302, 356, 368, 512, 604, 712, 736, 1024, 1208, 1424, 1472, 2047, 2416, 2848, 2944, 3473, 4094, 4832, 5696, 5888, 6946, 8188, 9664, 11392, 11776, 13439, 13892, 16376, 19328, 22784, 23552, 26878, 27784, 32752, 38656, 45568, 53756, 55568, 65504, 77312, 91136, 107512, 111136, 131008, 154624, 215024, 222272, 262016, 309097, 430048, 444544, 524032, 618194, 860096, 889088, 1048064, 1236388, 1720192, 1778176, 2096128, 2472776, 3440384, 3556352, 4945552, 6880768, 9891104, 13761536, 19782208, 39564416, 79128832, 158257664, 316515328]

約数ペア:

[(1, 316515328), (2, 158257664), (4, 79128832), (8, 39564416), (16, 19782208), (23, 13761536), (32, 9891104), (46, 6880768), (64, 4945552), (89, 3556352), (92, 3440384), (128, 2472776), (151, 2096128), (178, 1778176), (184, 1720192), (256, 1236388), (302, 1048064), (356, 889088), (368, 860096), (512, 618194), (604, 524032), (712, 444544), (736, 430048), (1024, 309097), (1208, 262016), (1424, 222272), (1472, 215024), (2047, 154624), (2416, 131008), (2848, 111136), (2944, 107512), (3473, 91136), (4094, 77312), (4832, 65504), (5696, 55568), (5888, 53756), (6946, 45568), (8188, 38656), (9664, 32752), (11392, 27784), (11776, 26878), (13439, 23552), (13892, 22784), (16376, 19328)]