400166208

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53441}}^1$

素因数の和:53472

約数の個数: 84

約数和(自身を含む): 1235258388

約数和(自身を除く): 835092180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 53441, 106882, 160323, 213764, 320646, 427528, 480969, 641292, 694733, 855056, 961938, 1282584, 1389466, 1710112, 1923876, 2084199, 2565168, 2778932, 3420224, 3847752, 4168398, 5130336, 5557864, 6252597, 7695504, 8336796, 10260672, 11115728, 12505194, 15391008, 16673592, 22231456, 25010388, 30782016, 33347184, 44462912, 50020776, 66694368, 100041552, 133388736, 200083104, 400166208]

約数ペア:

[(1, 400166208), (2, 200083104), (3, 133388736), (4, 100041552), (6, 66694368), (8, 50020776), (9, 44462912), (12, 33347184), (13, 30782016), (16, 25010388), (18, 22231456), (24, 16673592), (26, 15391008), (32, 12505194), (36, 11115728), (39, 10260672), (48, 8336796), (52, 7695504), (64, 6252597), (72, 5557864), (78, 5130336), (96, 4168398), (104, 3847752), (117, 3420224), (144, 2778932), (156, 2565168), (192, 2084199), (208, 1923876), (234, 1710112), (288, 1389466), (312, 1282584), (416, 961938), (468, 855056), (576, 694733), (624, 641292), (832, 480969), (936, 427528), (1248, 320646), (1872, 213764), (2496, 160323), (3744, 106882), (7488, 53441)]