289437984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 904254624

約数和(自身を除く): 614816640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 211, 264, 288, 352, 396, 422, 433, 528, 633, 792, 844, 866, 1056, 1266, 1299, 1584, 1688, 1732, 1899, 2321, 2532, 2598, 3168, 3376, 3464, 3798, 3897, 4642, 4763, 5064, 5196, 6752, 6928, 6963, 7596, 7794, 9284, 9526, 10128, 10392, 13856, 13926, 14289, 15192, 15588, 18568, 19052, 20256, 20784, 20889, 27852, 28578, 30384, 31176, 37136, 38104, 41568, 41778, 42867, 55704, 57156, 60768, 62352, 74272, 76208, 83556, 85734, 91363, 111408, 114312, 124704, 152416, 167112, 171468, 182726, 222816, 228624, 274089, 334224, 342936, 365452, 457248, 548178, 668448, 685872, 730904, 822267, 1004993, 1096356, 1371744, 1461808, 1644534, 2009986, 2192712, 2923616, 3014979, 3289068, 4019972, 4385424, 6029958, 6578136, 8039944, 8770848, 9044937, 12059916, 13156272, 16079888, 18089874, 24119832, 26312544, 32159776, 36179748, 48239664, 72359496, 96479328, 144718992, 289437984]

約数ペア:

[(1, 289437984), (2, 144718992), (3, 96479328), (4, 72359496), (6, 48239664), (8, 36179748), (9, 32159776), (11, 26312544), (12, 24119832), (16, 18089874), (18, 16079888), (22, 13156272), (24, 12059916), (32, 9044937), (33, 8770848), (36, 8039944), (44, 6578136), (48, 6029958), (66, 4385424), (72, 4019972), (88, 3289068), (96, 3014979), (99, 2923616), (132, 2192712), (144, 2009986), (176, 1644534), (198, 1461808), (211, 1371744), (264, 1096356), (288, 1004993), (352, 822267), (396, 730904), (422, 685872), (433, 668448), (528, 548178), (633, 457248), (792, 365452), (844, 342936), (866, 334224), (1056, 274089), (1266, 228624), (1299, 222816), (1584, 182726), (1688, 171468), (1732, 167112), (1899, 152416), (2321, 124704), (2532, 114312), (2598, 111408), (3168, 91363), (3376, 85734), (3464, 83556), (3798, 76208), (3897, 74272), (4642, 62352), (4763, 60768), (5064, 57156), (5196, 55704), (6752, 42867), (6928, 41778), (6963, 41568), (7596, 38104), (7794, 37136), (9284, 31176), (9526, 30384), (10128, 28578), (10392, 27852), (13856, 20889), (13926, 20784), (14289, 20256), (15192, 19052), (15588, 18568)]