305308752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31333}}^1$

素因数の和:31380

約数の個数: 80

約数和(自身を含む): 932499840

約数和(自身を除く): 627191088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 31333, 62666, 93999, 125332, 187998, 219331, 250664, 375996, 438662, 501328, 657993, 751992, 877324, 908657, 1315986, 1503984, 1754648, 1817314, 2631972, 2725971, 3509296, 3634628, 5263944, 5451942, 6360599, 7269256, 10527888, 10903884, 12721198, 14538512, 19081797, 21807768, 25442396, 38163594, 43615536, 50884792, 76327188, 101769584, 152654376, 305308752]

約数ペア:

[(1, 305308752), (2, 152654376), (3, 101769584), (4, 76327188), (6, 50884792), (7, 43615536), (8, 38163594), (12, 25442396), (14, 21807768), (16, 19081797), (21, 14538512), (24, 12721198), (28, 10903884), (29, 10527888), (42, 7269256), (48, 6360599), (56, 5451942), (58, 5263944), (84, 3634628), (87, 3509296), (112, 2725971), (116, 2631972), (168, 1817314), (174, 1754648), (203, 1503984), (232, 1315986), (336, 908657), (348, 877324), (406, 751992), (464, 657993), (609, 501328), (696, 438662), (812, 375996), (1218, 250664), (1392, 219331), (1624, 187998), (2436, 125332), (3248, 93999), (4872, 62666), (9744, 31333)]