221569643968

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{562291}}^1$

素因数の和:562481

約数の個数: 56

約数和(自身を含む): 452460628224

約数和(自身を除く): 230890984256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 131, 188, 262, 376, 524, 752, 1048, 1504, 2096, 3008, 4192, 6157, 8384, 12314, 24628, 49256, 98512, 197024, 394048, 562291, 1124582, 2249164, 4498328, 8996656, 17993312, 26427677, 35986624, 52855354, 73660121, 105710708, 147320242, 211421416, 294640484, 422842832, 589280968, 845685664, 1178561936, 1691371328, 2357123872, 3462025687, 4714247744, 6924051374, 13848102748, 27696205496, 55392410992, 110784821984, 221569643968]

約数ペア:

[(1, 221569643968), (2, 110784821984), (4, 55392410992), (8, 27696205496), (16, 13848102748), (32, 6924051374), (47, 4714247744), (64, 3462025687), (94, 2357123872), (131, 1691371328), (188, 1178561936), (262, 845685664), (376, 589280968), (524, 422842832), (752, 294640484), (1048, 211421416), (1504, 147320242), (2096, 105710708), (3008, 73660121), (4192, 52855354), (6157, 35986624), (8384, 26427677), (12314, 17993312), (24628, 8996656), (49256, 4498328), (98512, 2249164), (197024, 1124582), (394048, 562291)]