287776242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 712857600

約数和(自身を除く): 425081358

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 383, 494, 507, 741, 766, 1014, 1149, 1482, 1521, 2197, 2223, 2298, 3042, 3211, 3447, 4394, 4446, 4979, 6422, 6591, 6894, 7277, 9633, 9958, 13182, 14554, 14937, 19266, 19773, 21831, 28899, 29874, 39546, 41743, 43662, 44811, 57798, 64727, 65493, 83486, 89622, 94601, 125229, 129454, 130986, 189202, 194181, 250458, 283803, 375687, 388362, 567606, 582543, 751374, 841451, 851409, 1165086, 1229813, 1682902, 1702818, 2459626, 2524353, 3689439, 5048706, 7378878, 7573059, 11068317, 15146118, 15987569, 22136634, 31975138, 47962707, 95925414, 143888121, 287776242]

約数ペア:

[(1, 287776242), (2, 143888121), (3, 95925414), (6, 47962707), (9, 31975138), (13, 22136634), (18, 15987569), (19, 15146118), (26, 11068317), (38, 7573059), (39, 7378878), (57, 5048706), (78, 3689439), (114, 2524353), (117, 2459626), (169, 1702818), (171, 1682902), (234, 1229813), (247, 1165086), (338, 851409), (342, 841451), (383, 751374), (494, 582543), (507, 567606), (741, 388362), (766, 375687), (1014, 283803), (1149, 250458), (1482, 194181), (1521, 189202), (2197, 130986), (2223, 129454), (2298, 125229), (3042, 94601), (3211, 89622), (3447, 83486), (4394, 65493), (4446, 64727), (4979, 57798), (6422, 44811), (6591, 43662), (6894, 41743), (7277, 39546), (9633, 29874), (9958, 28899), (13182, 21831), (14554, 19773), (14937, 19266)]