238647168

素因数分解:

$2^7\times 3^3\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 709920000

約数和(自身を除く): 471272832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 288, 347, 384, 398, 432, 576, 597, 694, 796, 864, 1041, 1152, 1194, 1388, 1592, 1728, 1791, 2082, 2388, 2776, 3123, 3184, 3456, 3582, 4164, 4776, 5373, 5552, 6246, 6368, 7164, 8328, 9369, 9552, 10746, 11104, 12492, 12736, 14328, 16656, 18738, 19104, 21492, 22208, 24984, 25472, 28656, 33312, 37476, 38208, 42984, 44416, 49968, 57312, 66624, 69053, 74952, 76416, 85968, 99936, 114624, 133248, 138106, 149904, 171936, 199872, 207159, 229248, 276212, 299808, 343872, 399744, 414318, 552424, 599616, 621477, 687744, 828636, 1104848, 1199232, 1242954, 1657272, 1864431, 2209696, 2485908, 3314544, 3728862, 4419392, 4971816, 6629088, 7457724, 8838784, 9943632, 13258176, 14915448, 19887264, 26516352, 29830896, 39774528, 59661792, 79549056, 119323584, 238647168]

約数ペア:

[(1, 238647168), (2, 119323584), (3, 79549056), (4, 59661792), (6, 39774528), (8, 29830896), (9, 26516352), (12, 19887264), (16, 14915448), (18, 13258176), (24, 9943632), (27, 8838784), (32, 7457724), (36, 6629088), (48, 4971816), (54, 4419392), (64, 3728862), (72, 3314544), (96, 2485908), (108, 2209696), (128, 1864431), (144, 1657272), (192, 1242954), (199, 1199232), (216, 1104848), (288, 828636), (347, 687744), (384, 621477), (398, 599616), (432, 552424), (576, 414318), (597, 399744), (694, 343872), (796, 299808), (864, 276212), (1041, 229248), (1152, 207159), (1194, 199872), (1388, 171936), (1592, 149904), (1728, 138106), (1791, 133248), (2082, 114624), (2388, 99936), (2776, 85968), (3123, 76416), (3184, 74952), (3456, 69053), (3582, 66624), (4164, 57312), (4776, 49968), (5373, 44416), (5552, 42984), (6246, 38208), (6368, 37476), (7164, 33312), (8328, 28656), (9369, 25472), (9552, 24984), (10746, 22208), (11104, 21492), (12492, 19104), (12736, 18738), (14328, 16656)]