221717736

素因数分解:

$2^3\times 3^4\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 623198400

約数和(自身を除く): 401480664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 463, 648, 739, 926, 1389, 1478, 1852, 2217, 2778, 2956, 3704, 4167, 4434, 5556, 5912, 6651, 8334, 8868, 11112, 12501, 13302, 16668, 17736, 19953, 25002, 26604, 33336, 37503, 39906, 50004, 53208, 59859, 75006, 79812, 100008, 119718, 150012, 159624, 239436, 300024, 342157, 478872, 684314, 1026471, 1368628, 2052942, 2737256, 3079413, 4105884, 6158826, 8211768, 9238239, 12317652, 18476478, 24635304, 27714717, 36952956, 55429434, 73905912, 110858868, 221717736]

約数ペア:

[(1, 221717736), (2, 110858868), (3, 73905912), (4, 55429434), (6, 36952956), (8, 27714717), (9, 24635304), (12, 18476478), (18, 12317652), (24, 9238239), (27, 8211768), (36, 6158826), (54, 4105884), (72, 3079413), (81, 2737256), (108, 2052942), (162, 1368628), (216, 1026471), (324, 684314), (463, 478872), (648, 342157), (739, 300024), (926, 239436), (1389, 159624), (1478, 150012), (1852, 119718), (2217, 100008), (2778, 79812), (2956, 75006), (3704, 59859), (4167, 53208), (4434, 50004), (5556, 39906), (5912, 37503), (6651, 33336), (8334, 26604), (8868, 25002), (11112, 19953), (12501, 17736), (13302, 16668)]