252605584

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 658002528

約数和(自身を除く): 405396944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1232, 1309, 1496, 1666, 1723, 1904, 2156, 2618, 2992, 3332, 3446, 4312, 5236, 6664, 6892, 8624, 9163, 10472, 12061, 13328, 13784, 18326, 18953, 20944, 24122, 27568, 29291, 36652, 37906, 48244, 58582, 73304, 75812, 84427, 96488, 117164, 132671, 146608, 151624, 168854, 192976, 205037, 234328, 265342, 303248, 322201, 337708, 410074, 468656, 530684, 644402, 675416, 820148, 928697, 1061368, 1288804, 1350832, 1435259, 1640296, 1857394, 2122736, 2255407, 2577608, 2870518, 3280592, 3714788, 4510814, 5155216, 5741036, 7429576, 9021628, 11482072, 14859152, 15787849, 18043256, 22964144, 31575698, 36086512, 63151396, 126302792, 252605584]

約数ペア:

[(1, 252605584), (2, 126302792), (4, 63151396), (7, 36086512), (8, 31575698), (11, 22964144), (14, 18043256), (16, 15787849), (17, 14859152), (22, 11482072), (28, 9021628), (34, 7429576), (44, 5741036), (49, 5155216), (56, 4510814), (68, 3714788), (77, 3280592), (88, 2870518), (98, 2577608), (112, 2255407), (119, 2122736), (136, 1857394), (154, 1640296), (176, 1435259), (187, 1350832), (196, 1288804), (238, 1061368), (272, 928697), (308, 820148), (374, 675416), (392, 644402), (476, 530684), (539, 468656), (616, 410074), (748, 337708), (784, 322201), (833, 303248), (952, 265342), (1078, 234328), (1232, 205037), (1309, 192976), (1496, 168854), (1666, 151624), (1723, 146608), (1904, 132671), (2156, 117164), (2618, 96488), (2992, 84427), (3332, 75812), (3446, 73304), (4312, 58582), (5236, 48244), (6664, 37906), (6892, 36652), (8624, 29291), (9163, 27568), (10472, 24122), (12061, 20944), (13328, 18953), (13784, 18326)]