1489496904

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{140731}}^1$

素因数の和:140760

約数の個数: 96

約数和(自身を含む): 4813034400

約数和(自身を除く): 3323537496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 140731, 281462, 422193, 562924, 844386, 985117, 1125848, 1266579, 1688772, 1970234, 2533158, 2955351, 3377544, 3799737, 3940468, 5066316, 5910702, 6895819, 7599474, 7880936, 8866053, 10132632, 11821404, 13791638, 15198948, 17732106, 20687457, 23642808, 26598159, 27583276, 30397896, 35464212, 41374914, 53196318, 55166552, 62062371, 70928424, 82749828, 106392636, 124124742, 165499656, 186187113, 212785272, 248249484, 372374226, 496498968, 744748452, 1489496904]

約数ペア:

[(1, 1489496904), (2, 744748452), (3, 496498968), (4, 372374226), (6, 248249484), (7, 212785272), (8, 186187113), (9, 165499656), (12, 124124742), (14, 106392636), (18, 82749828), (21, 70928424), (24, 62062371), (27, 55166552), (28, 53196318), (36, 41374914), (42, 35464212), (49, 30397896), (54, 27583276), (56, 26598159), (63, 23642808), (72, 20687457), (84, 17732106), (98, 15198948), (108, 13791638), (126, 11821404), (147, 10132632), (168, 8866053), (189, 7880936), (196, 7599474), (216, 6895819), (252, 5910702), (294, 5066316), (378, 3940468), (392, 3799737), (441, 3377544), (504, 2955351), (588, 2533158), (756, 1970234), (882, 1688772), (1176, 1266579), (1323, 1125848), (1512, 985117), (1764, 844386), (2646, 562924), (3528, 422193), (5292, 281462), (10584, 140731)]