262275.0000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 12051648

約数和(自身を除く): 7002604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 97, 143, 154, 169, 182, 194, 286, 308, 338, 364, 388, 572, 676, 679, 1001, 1067, 1183, 1261, 1358, 1859, 2002, 2134, 2366, 2522, 2716, 3718, 4004, 4268, 4732, 5044, 7436, 7469, 8827, 13013, 13871, 14938, 16393, 17654, 26026, 27742, 29876, 32786, 35308, 52052, 55484, 65572, 97097, 114751, 180323, 194194, 229502, 360646, 388388, 459004, 721292, 1262261, 2524522, 5049044]

約数ペア:

[(1, 5049044), (2, 2524522), (4, 1262261), (7, 721292), (11, 459004), (13, 388388), (14, 360646), (22, 229502), (26, 194194), (28, 180323), (44, 114751), (52, 97097), (77, 65572), (91, 55484), (97, 52052), (143, 35308), (154, 32786), (169, 29876), (182, 27742), (194, 26026), (286, 17654), (308, 16393), (338, 14938), (364, 13871), (388, 13013), (572, 8827), (676, 7469), (679, 7436), (1001, 5044), (1067, 4732), (1183, 4268), (1261, 4004), (1358, 3718), (1859, 2716), (2002, 2522), (2134, 2366)]