221717304

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{4603}}^1$

素因数の和:4841

約数の個数: 64

約数和(自身を含む): 618777600

約数和(自身を除く): 397060296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 4603, 5352, 6021, 8028, 9206, 12042, 13809, 16056, 18412, 24084, 27618, 36824, 41427, 48168, 55236, 82854, 110472, 124281, 165708, 248562, 331416, 497124, 994248, 1026469, 2052938, 3079407, 4105876, 6158814, 8211752, 9238221, 12317628, 18476442, 24635256, 27714663, 36952884, 55429326, 73905768, 110858652, 221717304]

約数ペア:

[(1, 221717304), (2, 110858652), (3, 73905768), (4, 55429326), (6, 36952884), (8, 27714663), (9, 24635256), (12, 18476442), (18, 12317628), (24, 9238221), (27, 8211752), (36, 6158814), (54, 4105876), (72, 3079407), (108, 2052938), (216, 1026469), (223, 994248), (446, 497124), (669, 331416), (892, 248562), (1338, 165708), (1784, 124281), (2007, 110472), (2676, 82854), (4014, 55236), (4603, 48168), (5352, 41427), (6021, 36824), (8028, 27618), (9206, 24084), (12042, 18412), (13809, 16056)]