253540352

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 557247600

約数和(自身を除く): 303707248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 107, 128, 178, 208, 214, 256, 356, 416, 428, 512, 712, 832, 856, 1024, 1157, 1391, 1424, 1664, 1712, 2048, 2314, 2782, 2848, 3328, 3424, 4628, 5564, 5696, 6656, 6848, 9256, 9523, 11128, 11392, 13312, 13696, 18512, 19046, 22256, 22784, 26624, 27392, 37024, 38092, 44512, 45568, 54784, 74048, 76184, 89024, 91136, 109568, 123799, 148096, 152368, 178048, 182272, 219136, 247598, 296192, 304736, 356096, 495196, 592384, 609472, 712192, 990392, 1184768, 1218944, 1424384, 1980784, 2369536, 2437888, 2848768, 3961568, 4875776, 7923136, 9751552, 15846272, 19503104, 31692544, 63385088, 126770176, 253540352]

約数ペア:

[(1, 253540352), (2, 126770176), (4, 63385088), (8, 31692544), (13, 19503104), (16, 15846272), (26, 9751552), (32, 7923136), (52, 4875776), (64, 3961568), (89, 2848768), (104, 2437888), (107, 2369536), (128, 1980784), (178, 1424384), (208, 1218944), (214, 1184768), (256, 990392), (356, 712192), (416, 609472), (428, 592384), (512, 495196), (712, 356096), (832, 304736), (856, 296192), (1024, 247598), (1157, 219136), (1391, 182272), (1424, 178048), (1664, 152368), (1712, 148096), (2048, 123799), (2314, 109568), (2782, 91136), (2848, 89024), (3328, 76184), (3424, 74048), (4628, 54784), (5564, 45568), (5696, 44512), (6656, 38092), (6848, 37024), (9256, 27392), (9523, 26624), (11128, 22784), (11392, 22256), (13312, 19046), (13696, 18512)]