408036380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 940303728

約数和(自身を除く): 532267348

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 841, 986, 1427, 1682, 1972, 2465, 2854, 3364, 4205, 4930, 5708, 7135, 8410, 9860, 14270, 14297, 16820, 24259, 28540, 28594, 41383, 48518, 57188, 71485, 82766, 97036, 121295, 142970, 165532, 206915, 242590, 285940, 413830, 485180, 703511, 827660, 1200107, 1407022, 2400214, 2814044, 3517555, 4800428, 6000535, 7035110, 12001070, 14070220, 20401819, 24002140, 40803638, 81607276, 102009095, 204018190, 408036380]

約数ペア:

[(1, 408036380), (2, 204018190), (4, 102009095), (5, 81607276), (10, 40803638), (17, 24002140), (20, 20401819), (29, 14070220), (34, 12001070), (58, 7035110), (68, 6000535), (85, 4800428), (116, 3517555), (145, 2814044), (170, 2400214), (290, 1407022), (340, 1200107), (493, 827660), (580, 703511), (841, 485180), (986, 413830), (1427, 285940), (1682, 242590), (1972, 206915), (2465, 165532), (2854, 142970), (3364, 121295), (4205, 97036), (4930, 82766), (5708, 71485), (7135, 57188), (8410, 48518), (9860, 41383), (14270, 28594), (14297, 28540), (16820, 24259)]