221300064

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16349}}^1$

素因数の和:16412

約数の個数: 72

約数和(自身を含む): 642751200

約数和(自身を除く): 421451136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 16349, 32698, 49047, 65396, 98094, 130792, 147141, 196188, 261584, 294282, 392376, 523168, 588564, 768403, 784752, 1177128, 1536806, 1569504, 2305209, 2354256, 3073612, 4610418, 4708512, 6147224, 6915627, 9220836, 12294448, 13831254, 18441672, 24588896, 27662508, 36883344, 55325016, 73766688, 110650032, 221300064]

約数ペア:

[(1, 221300064), (2, 110650032), (3, 73766688), (4, 55325016), (6, 36883344), (8, 27662508), (9, 24588896), (12, 18441672), (16, 13831254), (18, 12294448), (24, 9220836), (32, 6915627), (36, 6147224), (47, 4708512), (48, 4610418), (72, 3073612), (94, 2354256), (96, 2305209), (141, 1569504), (144, 1536806), (188, 1177128), (282, 784752), (288, 768403), (376, 588564), (423, 523168), (564, 392376), (752, 294282), (846, 261584), (1128, 196188), (1504, 147141), (1692, 130792), (2256, 98094), (3384, 65396), (4512, 49047), (6768, 32698), (13536, 16349)]