243415008

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 726014016

約数和(自身を除く): 482599008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 288, 296, 318, 333, 424, 431, 444, 477, 592, 636, 666, 848, 862, 888, 954, 1184, 1272, 1293, 1332, 1696, 1724, 1776, 1908, 1961, 2544, 2586, 2664, 3448, 3552, 3816, 3879, 3922, 5088, 5172, 5328, 5883, 6896, 7632, 7758, 7844, 10344, 10656, 11766, 13792, 15264, 15516, 15688, 15947, 17649, 20688, 22843, 23532, 31032, 31376, 31894, 35298, 41376, 45686, 47064, 47841, 62064, 62752, 63788, 68529, 70596, 91372, 94128, 95682, 124128, 127576, 137058, 141192, 143523, 182744, 188256, 191364, 205587, 255152, 274116, 282384, 287046, 365488, 382728, 411174, 510304, 548232, 564768, 574092, 730976, 765456, 822348, 845191, 1096464, 1148184, 1530912, 1644696, 1690382, 2192928, 2296368, 2535573, 3289392, 3380764, 4592736, 5071146, 6578784, 6761528, 7606719, 10142292, 13523056, 15213438, 20284584, 27046112, 30426876, 40569168, 60853752, 81138336, 121707504, 243415008]

約数ペア:

[(1, 243415008), (2, 121707504), (3, 81138336), (4, 60853752), (6, 40569168), (8, 30426876), (9, 27046112), (12, 20284584), (16, 15213438), (18, 13523056), (24, 10142292), (32, 7606719), (36, 6761528), (37, 6578784), (48, 5071146), (53, 4592736), (72, 3380764), (74, 3289392), (96, 2535573), (106, 2296368), (111, 2192928), (144, 1690382), (148, 1644696), (159, 1530912), (212, 1148184), (222, 1096464), (288, 845191), (296, 822348), (318, 765456), (333, 730976), (424, 574092), (431, 564768), (444, 548232), (477, 510304), (592, 411174), (636, 382728), (666, 365488), (848, 287046), (862, 282384), (888, 274116), (954, 255152), (1184, 205587), (1272, 191364), (1293, 188256), (1332, 182744), (1696, 143523), (1724, 141192), (1776, 137058), (1908, 127576), (1961, 124128), (2544, 95682), (2586, 94128), (2664, 91372), (3448, 70596), (3552, 68529), (3816, 63788), (3879, 62752), (3922, 62064), (5088, 47841), (5172, 47064), (5328, 45686), (5883, 41376), (6896, 35298), (7632, 31894), (7758, 31376), (7844, 31032), (10344, 23532), (10656, 22843), (11766, 20688), (13792, 17649), (15264, 15947), (15516, 15688)]