804950048

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 1990850400

約数和(自身を除く): 1185900352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 76, 82, 98, 112, 133, 152, 164, 196, 224, 266, 287, 304, 328, 392, 532, 574, 608, 656, 659, 779, 784, 931, 1064, 1148, 1312, 1318, 1558, 1568, 1862, 2009, 2128, 2296, 2636, 3116, 3724, 4018, 4256, 4592, 4613, 5272, 5453, 6232, 7448, 8036, 9184, 9226, 10544, 10906, 12464, 12521, 14896, 16072, 18452, 21088, 21812, 24928, 25042, 27019, 29792, 32144, 32291, 36904, 38171, 43624, 50084, 54038, 64288, 64582, 73808, 76342, 87248, 87647, 100168, 108076, 129164, 147616, 152684, 174496, 175294, 189133, 200336, 216152, 258328, 305368, 350588, 378266, 400672, 432304, 513361, 516656, 610736, 613529, 701176, 756532, 864608, 1026722, 1033312, 1221472, 1227058, 1323931, 1402352, 1513064, 2053444, 2454116, 2647862, 2804704, 3026128, 3593527, 4106888, 4908232, 5295724, 6052256, 7187054, 8213776, 9816464, 10591448, 14374108, 16427552, 19632928, 21182896, 25154689, 28748216, 42365792, 50309378, 57496432, 100618756, 114992864, 201237512, 402475024, 804950048]

約数ペア:

[(1, 804950048), (2, 402475024), (4, 201237512), (7, 114992864), (8, 100618756), (14, 57496432), (16, 50309378), (19, 42365792), (28, 28748216), (32, 25154689), (38, 21182896), (41, 19632928), (49, 16427552), (56, 14374108), (76, 10591448), (82, 9816464), (98, 8213776), (112, 7187054), (133, 6052256), (152, 5295724), (164, 4908232), (196, 4106888), (224, 3593527), (266, 3026128), (287, 2804704), (304, 2647862), (328, 2454116), (392, 2053444), (532, 1513064), (574, 1402352), (608, 1323931), (656, 1227058), (659, 1221472), (779, 1033312), (784, 1026722), (931, 864608), (1064, 756532), (1148, 701176), (1312, 613529), (1318, 610736), (1558, 516656), (1568, 513361), (1862, 432304), (2009, 400672), (2128, 378266), (2296, 350588), (2636, 305368), (3116, 258328), (3724, 216152), (4018, 200336), (4256, 189133), (4592, 175294), (4613, 174496), (5272, 152684), (5453, 147616), (6232, 129164), (7448, 108076), (8036, 100168), (9184, 87647), (9226, 87248), (10544, 76342), (10906, 73808), (12464, 64582), (12521, 64288), (14896, 54038), (16072, 50084), (18452, 43624), (21088, 38171), (21812, 36904), (24928, 32291), (25042, 32144), (27019, 29792)]