221793696

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 676657800

約数和(自身を除く): 454864104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 89, 96, 102, 136, 144, 153, 178, 204, 267, 272, 288, 306, 356, 408, 509, 534, 544, 612, 712, 801, 816, 1018, 1068, 1224, 1424, 1513, 1527, 1602, 1632, 2036, 2136, 2448, 2848, 3026, 3054, 3204, 4072, 4272, 4539, 4581, 4896, 6052, 6108, 6408, 8144, 8544, 8653, 9078, 9162, 12104, 12216, 12816, 13617, 16288, 17306, 18156, 18324, 24208, 24432, 25632, 25959, 27234, 34612, 36312, 36648, 45301, 48416, 48864, 51918, 54468, 69224, 72624, 73296, 77877, 90602, 103836, 108936, 135903, 138448, 145248, 146592, 155754, 181204, 207672, 217872, 271806, 276896, 311508, 362408, 407709, 415344, 435744, 543612, 623016, 724816, 770117, 815418, 830688, 1087224, 1246032, 1449632, 1540234, 1630836, 2174448, 2310351, 2492064, 3080468, 3261672, 4348896, 4620702, 6160936, 6523344, 6931053, 9241404, 12321872, 13046688, 13862106, 18482808, 24643744, 27724212, 36965616, 55448424, 73931232, 110896848, 221793696]

約数ペア:

[(1, 221793696), (2, 110896848), (3, 73931232), (4, 55448424), (6, 36965616), (8, 27724212), (9, 24643744), (12, 18482808), (16, 13862106), (17, 13046688), (18, 12321872), (24, 9241404), (32, 6931053), (34, 6523344), (36, 6160936), (48, 4620702), (51, 4348896), (68, 3261672), (72, 3080468), (89, 2492064), (96, 2310351), (102, 2174448), (136, 1630836), (144, 1540234), (153, 1449632), (178, 1246032), (204, 1087224), (267, 830688), (272, 815418), (288, 770117), (306, 724816), (356, 623016), (408, 543612), (509, 435744), (534, 415344), (544, 407709), (612, 362408), (712, 311508), (801, 276896), (816, 271806), (1018, 217872), (1068, 207672), (1224, 181204), (1424, 155754), (1513, 146592), (1527, 145248), (1602, 138448), (1632, 135903), (2036, 108936), (2136, 103836), (2448, 90602), (2848, 77877), (3026, 73296), (3054, 72624), (3204, 69224), (4072, 54468), (4272, 51918), (4539, 48864), (4581, 48416), (4896, 45301), (6052, 36648), (6108, 36312), (6408, 34612), (8144, 27234), (8544, 25959), (8653, 25632), (9078, 24432), (9162, 24208), (12104, 18324), (12216, 18156), (12816, 17306), (13617, 16288)]