219051448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15461}}^1$

素因数の和:15508

約数の個数: 64

約数和(自身を含む): 534366720

約数和(自身を除く): 315315272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 15461, 30922, 61844, 108227, 123688, 170071, 216454, 340142, 355603, 432908, 680284, 711206, 865816, 1190497, 1360568, 1422412, 2380994, 2489221, 2844824, 3911633, 4761988, 4978442, 7823266, 9523976, 9956884, 15646532, 19913768, 27381431, 31293064, 54762862, 109525724, 219051448]

約数ペア:

[(1, 219051448), (2, 109525724), (4, 54762862), (7, 31293064), (8, 27381431), (11, 19913768), (14, 15646532), (22, 9956884), (23, 9523976), (28, 7823266), (44, 4978442), (46, 4761988), (56, 3911633), (77, 2844824), (88, 2489221), (92, 2380994), (154, 1422412), (161, 1360568), (184, 1190497), (253, 865816), (308, 711206), (322, 680284), (506, 432908), (616, 355603), (644, 340142), (1012, 216454), (1288, 170071), (1771, 123688), (2024, 108227), (3542, 61844), (7084, 30922), (14168, 15461)]