407897328

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 1079930880

約数和(自身を除く): 672033552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 223, 318, 424, 446, 636, 669, 719, 848, 892, 1272, 1338, 1438, 1784, 2157, 2544, 2676, 2876, 3568, 4314, 5352, 5752, 8628, 10704, 11504, 11819, 17256, 23638, 34512, 35457, 38107, 47276, 70914, 76214, 94552, 114321, 141828, 152428, 160337, 189104, 228642, 283656, 304856, 320674, 457284, 481011, 567312, 609712, 641348, 914568, 962022, 1282696, 1829136, 1924044, 2565392, 3848088, 7696176, 8497861, 16995722, 25493583, 33991444, 50987166, 67982888, 101974332, 135965776, 203948664, 407897328]

約数ペア:

[(1, 407897328), (2, 203948664), (3, 135965776), (4, 101974332), (6, 67982888), (8, 50987166), (12, 33991444), (16, 25493583), (24, 16995722), (48, 8497861), (53, 7696176), (106, 3848088), (159, 2565392), (212, 1924044), (223, 1829136), (318, 1282696), (424, 962022), (446, 914568), (636, 641348), (669, 609712), (719, 567312), (848, 481011), (892, 457284), (1272, 320674), (1338, 304856), (1438, 283656), (1784, 228642), (2157, 189104), (2544, 160337), (2676, 152428), (2876, 141828), (3568, 114321), (4314, 94552), (5352, 76214), (5752, 70914), (8628, 47276), (10704, 38107), (11504, 35457), (11819, 34512), (17256, 23638)]