242579216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 534394368

約数和(自身を除く): 291815152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 173, 176, 248, 257, 341, 346, 496, 514, 682, 692, 1028, 1364, 1384, 1903, 2056, 2728, 2768, 2827, 3806, 4112, 5363, 5456, 5654, 7612, 7967, 10726, 11308, 15224, 15934, 21452, 22616, 30448, 31868, 42904, 44461, 45232, 58993, 63736, 85808, 87637, 88922, 117986, 127472, 175274, 177844, 235972, 350548, 355688, 471944, 489071, 701096, 711376, 943888, 978142, 1378291, 1402192, 1956284, 2756582, 3912568, 5513164, 7825136, 11026328, 15161201, 22052656, 30322402, 60644804, 121289608, 242579216]

約数ペア:

[(1, 242579216), (2, 121289608), (4, 60644804), (8, 30322402), (11, 22052656), (16, 15161201), (22, 11026328), (31, 7825136), (44, 5513164), (62, 3912568), (88, 2756582), (124, 1956284), (173, 1402192), (176, 1378291), (248, 978142), (257, 943888), (341, 711376), (346, 701096), (496, 489071), (514, 471944), (682, 355688), (692, 350548), (1028, 235972), (1364, 177844), (1384, 175274), (1903, 127472), (2056, 117986), (2728, 88922), (2768, 87637), (2827, 85808), (3806, 63736), (4112, 58993), (5363, 45232), (5456, 44461), (5654, 42904), (7612, 31868), (7967, 30448), (10726, 22616), (11308, 21452), (15224, 15934)]