1340385704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17257}}^1$

素因数の和:17362

約数の個数: 64

約数和(自身を含む): 3065020800

約数和(自身を除く): 1724635096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2774, 4088, 5548, 9709, 11096, 17257, 19418, 34514, 38836, 69028, 77672, 120799, 138056, 241598, 327883, 483196, 655766, 966392, 1259761, 1311532, 2295181, 2519522, 2623064, 4590362, 5039044, 8818327, 9180724, 10078088, 17636654, 18361448, 23935459, 35273308, 47870918, 70546616, 95741836, 167548213, 191483672, 335096426, 670192852, 1340385704]

約数ペア:

[(1, 1340385704), (2, 670192852), (4, 335096426), (7, 191483672), (8, 167548213), (14, 95741836), (19, 70546616), (28, 47870918), (38, 35273308), (56, 23935459), (73, 18361448), (76, 17636654), (133, 10078088), (146, 9180724), (152, 8818327), (266, 5039044), (292, 4590362), (511, 2623064), (532, 2519522), (584, 2295181), (1022, 1311532), (1064, 1259761), (1387, 966392), (2044, 655766), (2774, 483196), (4088, 327883), (5548, 241598), (9709, 138056), (11096, 120799), (17257, 77672), (19418, 69028), (34514, 38836)]