244653984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 730679040

約数和(自身を除く): 486025056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 67, 72, 93, 96, 124, 134, 144, 186, 201, 248, 268, 279, 288, 372, 402, 409, 496, 536, 558, 603, 744, 804, 818, 992, 1072, 1116, 1206, 1227, 1488, 1608, 1636, 2077, 2144, 2232, 2412, 2454, 2976, 3216, 3272, 3681, 4154, 4464, 4824, 4908, 6231, 6432, 6544, 7362, 8308, 8928, 9648, 9816, 12462, 12679, 13088, 14724, 16616, 18693, 19296, 19632, 24924, 25358, 27403, 29448, 33232, 37386, 38037, 39264, 49848, 50716, 54806, 58896, 66464, 74772, 76074, 82209, 99696, 101432, 109612, 114111, 117792, 149544, 152148, 164418, 199392, 202864, 219224, 228222, 246627, 299088, 304296, 328836, 405728, 438448, 456444, 493254, 598176, 608592, 657672, 849493, 876896, 912888, 986508, 1217184, 1315344, 1698986, 1825776, 1973016, 2548479, 2630688, 3397972, 3651552, 3946032, 5096958, 6795944, 7645437, 7892064, 10193916, 13591888, 15290874, 20387832, 27183776, 30581748, 40775664, 61163496, 81551328, 122326992, 244653984]

約数ペア:

[(1, 244653984), (2, 122326992), (3, 81551328), (4, 61163496), (6, 40775664), (8, 30581748), (9, 27183776), (12, 20387832), (16, 15290874), (18, 13591888), (24, 10193916), (31, 7892064), (32, 7645437), (36, 6795944), (48, 5096958), (62, 3946032), (67, 3651552), (72, 3397972), (93, 2630688), (96, 2548479), (124, 1973016), (134, 1825776), (144, 1698986), (186, 1315344), (201, 1217184), (248, 986508), (268, 912888), (279, 876896), (288, 849493), (372, 657672), (402, 608592), (409, 598176), (496, 493254), (536, 456444), (558, 438448), (603, 405728), (744, 328836), (804, 304296), (818, 299088), (992, 246627), (1072, 228222), (1116, 219224), (1206, 202864), (1227, 199392), (1488, 164418), (1608, 152148), (1636, 149544), (2077, 117792), (2144, 114111), (2232, 109612), (2412, 101432), (2454, 99696), (2976, 82209), (3216, 76074), (3272, 74772), (3681, 66464), (4154, 58896), (4464, 54806), (4824, 50716), (4908, 49848), (6231, 39264), (6432, 38037), (6544, 37386), (7362, 33232), (8308, 29448), (8928, 27403), (9648, 25358), (9816, 24924), (12462, 19632), (12679, 19296), (13088, 18693), (14724, 16616)]