181318720576

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1\times {\mathrm{4421}}^1$

素因数の和:6612

約数の個数: 112

約数和(自身を含む): 421060717440

約数和(自身を除く): 239741996864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2129, 2408, 2752, 4258, 4421, 4816, 8516, 8842, 9632, 14903, 17032, 17684, 19264, 29806, 30947, 34064, 35368, 59612, 61894, 68128, 70736, 91547, 119224, 123788, 136256, 141472, 183094, 190103, 238448, 247576, 282944, 366188, 380206, 476896, 495152, 640829, 732376, 760412, 953792, 990304, 1281658, 1330721, 1464752, 1520824, 1980608, 2563316, 2661442, 2929504, 3041648, 5126632, 5322884, 5859008, 6083296, 9412309, 10253264, 10645768, 12166592, 18824618, 20506528, 21291536, 37649236, 41013056, 42583072, 65886163, 75298472, 85166144, 131772326, 150596944, 263544652, 301193888, 404729287, 527089304, 602387776, 809458574, 1054178608, 1618917148, 2108357216, 2833105009, 3237834296, 4216714432, 5666210018, 6475668592, 11332420036, 12951337184, 22664840072, 25902674368, 45329680144, 90659360288, 181318720576]

約数ペア:

[(1, 181318720576), (2, 90659360288), (4, 45329680144), (7, 25902674368), (8, 22664840072), (14, 12951337184), (16, 11332420036), (28, 6475668592), (32, 5666210018), (43, 4216714432), (56, 3237834296), (64, 2833105009), (86, 2108357216), (112, 1618917148), (172, 1054178608), (224, 809458574), (301, 602387776), (344, 527089304), (448, 404729287), (602, 301193888), (688, 263544652), (1204, 150596944), (1376, 131772326), (2129, 85166144), (2408, 75298472), (2752, 65886163), (4258, 42583072), (4421, 41013056), (4816, 37649236), (8516, 21291536), (8842, 20506528), (9632, 18824618), (14903, 12166592), (17032, 10645768), (17684, 10253264), (19264, 9412309), (29806, 6083296), (30947, 5859008), (34064, 5322884), (35368, 5126632), (59612, 3041648), (61894, 2929504), (68128, 2661442), (70736, 2563316), (91547, 1980608), (119224, 1520824), (123788, 1464752), (136256, 1330721), (141472, 1281658), (183094, 990304), (190103, 953792), (238448, 760412), (247576, 732376), (282944, 640829), (366188, 495152), (380206, 476896)]