712291278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 1585495296

約数和(自身を除く): 873204018

約数列:

[1, 2, 3, 6, 23, 31, 41, 46, 62, 69, 82, 93, 123, 131, 138, 186, 246, 262, 393, 713, 786, 943, 961, 1271, 1426, 1886, 1922, 2139, 2542, 2829, 2883, 3013, 3813, 4061, 4278, 5371, 5658, 5766, 6026, 7626, 8122, 9039, 10742, 12183, 16113, 18078, 22103, 24366, 29233, 32226, 39401, 44206, 58466, 66309, 78802, 87699, 93403, 118203, 123533, 125891, 132618, 166501, 175398, 186806, 236406, 247066, 251782, 280209, 333002, 370599, 377673, 499503, 560418, 741198, 755346, 906223, 999006, 1812446, 2718669, 2895493, 3829523, 5161531, 5437338, 5790986, 7659046, 8686479, 10323062, 11488569, 15484593, 17372958, 22977138, 30969186, 118715213, 237430426, 356145639, 712291278]

約数ペア:

[(1, 712291278), (2, 356145639), (3, 237430426), (6, 118715213), (23, 30969186), (31, 22977138), (41, 17372958), (46, 15484593), (62, 11488569), (69, 10323062), (82, 8686479), (93, 7659046), (123, 5790986), (131, 5437338), (138, 5161531), (186, 3829523), (246, 2895493), (262, 2718669), (393, 1812446), (713, 999006), (786, 906223), (943, 755346), (961, 741198), (1271, 560418), (1426, 499503), (1886, 377673), (1922, 370599), (2139, 333002), (2542, 280209), (2829, 251782), (2883, 247066), (3013, 236406), (3813, 186806), (4061, 175398), (4278, 166501), (5371, 132618), (5658, 125891), (5766, 123533), (6026, 118203), (7626, 93403), (8122, 87699), (9039, 78802), (10742, 66309), (12183, 58466), (16113, 44206), (18078, 39401), (22103, 32226), (24366, 29233)]