291556272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 884715696

約数和(自身を除く): 593159424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 147, 168, 196, 226, 294, 336, 339, 392, 452, 588, 678, 784, 791, 904, 1097, 1176, 1356, 1582, 1808, 2194, 2352, 2373, 2712, 3164, 3291, 4388, 4746, 5424, 5537, 6328, 6582, 7679, 8776, 9492, 11074, 12656, 13164, 15358, 16611, 17552, 18984, 22148, 23037, 26328, 30716, 33222, 37968, 44296, 46074, 52656, 53753, 61432, 66444, 88592, 92148, 107506, 122864, 123961, 132888, 161259, 184296, 215012, 247922, 265776, 322518, 368592, 371883, 430024, 495844, 645036, 743766, 860048, 867727, 991688, 1290072, 1487532, 1735454, 1983376, 2580144, 2603181, 2975064, 3470908, 5206362, 5950128, 6074089, 6941816, 10412724, 12148178, 13883632, 18222267, 20825448, 24296356, 36444534, 41650896, 48592712, 72889068, 97185424, 145778136, 291556272]

約数ペア:

[(1, 291556272), (2, 145778136), (3, 97185424), (4, 72889068), (6, 48592712), (7, 41650896), (8, 36444534), (12, 24296356), (14, 20825448), (16, 18222267), (21, 13883632), (24, 12148178), (28, 10412724), (42, 6941816), (48, 6074089), (49, 5950128), (56, 5206362), (84, 3470908), (98, 2975064), (112, 2603181), (113, 2580144), (147, 1983376), (168, 1735454), (196, 1487532), (226, 1290072), (294, 991688), (336, 867727), (339, 860048), (392, 743766), (452, 645036), (588, 495844), (678, 430024), (784, 371883), (791, 368592), (904, 322518), (1097, 265776), (1176, 247922), (1356, 215012), (1582, 184296), (1808, 161259), (2194, 132888), (2352, 123961), (2373, 122864), (2712, 107506), (3164, 92148), (3291, 88592), (4388, 66444), (4746, 61432), (5424, 53753), (5537, 52656), (6328, 46074), (6582, 44296), (7679, 37968), (8776, 33222), (9492, 30716), (11074, 26328), (12656, 23037), (13164, 22148), (15358, 18984), (16611, 17552)]