217976256

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1938

約数の個数: 84

約数和(自身を含む): 627961152

約数和(自身を除く): 409984896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 1338, 1697, 1784, 2007, 2676, 3394, 3568, 4014, 5091, 5352, 6788, 7136, 8028, 10182, 10704, 13576, 14272, 15273, 16056, 20364, 21408, 27152, 30546, 32112, 40728, 42816, 54304, 61092, 64224, 81456, 108608, 122184, 128448, 162912, 244368, 325824, 378431, 488736, 756862, 977472, 1135293, 1513724, 2270586, 3027448, 3405879, 4541172, 6054896, 6811758, 9082344, 12109792, 13623516, 18164688, 24219584, 27247032, 36329376, 54494064, 72658752, 108988128, 217976256]

約数ペア:

[(1, 217976256), (2, 108988128), (3, 72658752), (4, 54494064), (6, 36329376), (8, 27247032), (9, 24219584), (12, 18164688), (16, 13623516), (18, 12109792), (24, 9082344), (32, 6811758), (36, 6054896), (48, 4541172), (64, 3405879), (72, 3027448), (96, 2270586), (144, 1513724), (192, 1135293), (223, 977472), (288, 756862), (446, 488736), (576, 378431), (669, 325824), (892, 244368), (1338, 162912), (1697, 128448), (1784, 122184), (2007, 108608), (2676, 81456), (3394, 64224), (3568, 61092), (4014, 54304), (5091, 42816), (5352, 40728), (6788, 32112), (7136, 30546), (8028, 27152), (10182, 21408), (10704, 20364), (13576, 16056), (14272, 15273)]