306303374

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 549518256

約数和(自身を除く): 243214882

約数列:

[1, 2, 13, 23, 26, 31, 41, 46, 62, 82, 169, 299, 338, 403, 533, 598, 713, 806, 943, 961, 1066, 1271, 1426, 1886, 1922, 2542, 3887, 5239, 6929, 7774, 9269, 10478, 12259, 12493, 13858, 16523, 18538, 22103, 24518, 24986, 29233, 33046, 39401, 44206, 58466, 78802, 120497, 159367, 162409, 214799, 240994, 287339, 318734, 324818, 380029, 429598, 512213, 574678, 760058, 906223, 1024426, 1812446, 3735407, 4940377, 6658769, 7470814, 9880754, 11780899, 13317538, 23561798, 153151687, 306303374]

約数ペア:

[(1, 306303374), (2, 153151687), (13, 23561798), (23, 13317538), (26, 11780899), (31, 9880754), (41, 7470814), (46, 6658769), (62, 4940377), (82, 3735407), (169, 1812446), (299, 1024426), (338, 906223), (403, 760058), (533, 574678), (598, 512213), (713, 429598), (806, 380029), (943, 324818), (961, 318734), (1066, 287339), (1271, 240994), (1426, 214799), (1886, 162409), (1922, 159367), (2542, 120497), (3887, 78802), (5239, 58466), (6929, 44206), (7774, 39401), (9269, 33046), (10478, 29233), (12259, 24986), (12493, 24518), (13858, 22103), (16523, 18538)]