427156688

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7300

約数の個数: 80

約数和(自身を含む): 1033933824

約数和(自身を除く): 606777136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 7237, 7378, 8432, 14474, 14756, 28948, 29512, 50659, 57896, 59024, 101318, 115792, 123029, 202636, 224347, 246058, 405272, 448694, 492116, 810544, 861203, 897388, 984232, 1570429, 1722406, 1794776, 1968464, 3140858, 3444812, 3589552, 3813899, 6281716, 6889624, 7627798, 12563432, 13779248, 15255596, 25126864, 26697293, 30511192, 53394586, 61022384, 106789172, 213578344, 427156688]

約数ペア:

[(1, 427156688), (2, 213578344), (4, 106789172), (7, 61022384), (8, 53394586), (14, 30511192), (16, 26697293), (17, 25126864), (28, 15255596), (31, 13779248), (34, 12563432), (56, 7627798), (62, 6889624), (68, 6281716), (112, 3813899), (119, 3589552), (124, 3444812), (136, 3140858), (217, 1968464), (238, 1794776), (248, 1722406), (272, 1570429), (434, 984232), (476, 897388), (496, 861203), (527, 810544), (868, 492116), (952, 448694), (1054, 405272), (1736, 246058), (1904, 224347), (2108, 202636), (3472, 123029), (3689, 115792), (4216, 101318), (7237, 59024), (7378, 57896), (8432, 50659), (14474, 29512), (14756, 28948)]