1401344

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 80

約数和(自身を含む): 3535488

約数和(自身を除く): 2134144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 256, 272, 322, 368, 391, 448, 476, 512, 544, 644, 736, 782, 896, 952, 1088, 1288, 1472, 1564, 1792, 1904, 2176, 2576, 2737, 2944, 3128, 3584, 3808, 4352, 5152, 5474, 5888, 6256, 7616, 8704, 10304, 10948, 11776, 12512, 15232, 20608, 21896, 25024, 30464, 41216, 43792, 50048, 60928, 82432, 87584, 100096, 175168, 200192, 350336, 700672, 1401344]

約数ペア:

[(1, 1401344), (2, 700672), (4, 350336), (7, 200192), (8, 175168), (14, 100096), (16, 87584), (17, 82432), (23, 60928), (28, 50048), (32, 43792), (34, 41216), (46, 30464), (56, 25024), (64, 21896), (68, 20608), (92, 15232), (112, 12512), (119, 11776), (128, 10948), (136, 10304), (161, 8704), (184, 7616), (224, 6256), (238, 5888), (256, 5474), (272, 5152), (322, 4352), (368, 3808), (391, 3584), (448, 3128), (476, 2944), (512, 2737), (544, 2576), (644, 2176), (736, 1904), (782, 1792), (896, 1564), (952, 1472), (1088, 1288)]