254938752

素因数分解:

$2^7\times 3^4\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 772115520

約数和(自身を除く): 517176768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 268, 288, 324, 367, 384, 402, 432, 536, 576, 603, 648, 734, 804, 864, 1072, 1101, 1152, 1206, 1296, 1468, 1608, 1728, 1809, 2144, 2202, 2412, 2592, 2936, 3216, 3303, 3456, 3618, 4288, 4404, 4824, 5184, 5427, 5872, 6432, 6606, 7236, 8576, 8808, 9648, 9909, 10368, 10854, 11744, 12864, 13212, 14472, 17616, 19296, 19818, 21708, 23488, 24589, 25728, 26424, 28944, 29727, 35232, 38592, 39636, 43416, 46976, 49178, 52848, 57888, 59454, 70464, 73767, 77184, 79272, 86832, 98356, 105696, 115776, 118908, 140928, 147534, 158544, 173664, 196712, 211392, 221301, 231552, 237816, 295068, 317088, 347328, 393424, 422784, 442602, 475632, 590136, 634176, 663903, 694656, 786848, 885204, 951264, 1180272, 1268352, 1327806, 1573696, 1770408, 1902528, 1991709, 2360544, 2655612, 3147392, 3540816, 3805056, 3983418, 4721088, 5311224, 7081632, 7966836, 9442176, 10622448, 14163264, 15933672, 21244896, 28326528, 31867344, 42489792, 63734688, 84979584, 127469376, 254938752]

約数ペア:

[(1, 254938752), (2, 127469376), (3, 84979584), (4, 63734688), (6, 42489792), (8, 31867344), (9, 28326528), (12, 21244896), (16, 15933672), (18, 14163264), (24, 10622448), (27, 9442176), (32, 7966836), (36, 7081632), (48, 5311224), (54, 4721088), (64, 3983418), (67, 3805056), (72, 3540816), (81, 3147392), (96, 2655612), (108, 2360544), (128, 1991709), (134, 1902528), (144, 1770408), (162, 1573696), (192, 1327806), (201, 1268352), (216, 1180272), (268, 951264), (288, 885204), (324, 786848), (367, 694656), (384, 663903), (402, 634176), (432, 590136), (536, 475632), (576, 442602), (603, 422784), (648, 393424), (734, 347328), (804, 317088), (864, 295068), (1072, 237816), (1101, 231552), (1152, 221301), (1206, 211392), (1296, 196712), (1468, 173664), (1608, 158544), (1728, 147534), (1809, 140928), (2144, 118908), (2202, 115776), (2412, 105696), (2592, 98356), (2936, 86832), (3216, 79272), (3303, 77184), (3456, 73767), (3618, 70464), (4288, 59454), (4404, 57888), (4824, 52848), (5184, 49178), (5427, 46976), (5872, 43416), (6432, 39636), (6606, 38592), (7236, 35232), (8576, 29727), (8808, 28944), (9648, 26424), (9909, 25728), (10368, 24589), (10854, 23488), (11744, 21708), (12864, 19818), (13212, 19296), (14472, 17616)]