223697488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3456

約数の個数: 80

約数和(自身を含む): 538378240

約数和(自身を除く): 314680752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3391, 3472, 4123, 4712, 6782, 8246, 9424, 13564, 16492, 23737, 27128, 32984, 47474, 54256, 64429, 65968, 94948, 105121, 128858, 189896, 210242, 257716, 379792, 420484, 451003, 515432, 735847, 840968, 902006, 1030864, 1471694, 1681936, 1804012, 1997299, 2943388, 3608024, 3994598, 5886776, 7216048, 7989196, 11773552, 13981093, 15978392, 27962186, 31956784, 55924372, 111848744, 223697488]

約数ペア:

[(1, 223697488), (2, 111848744), (4, 55924372), (7, 31956784), (8, 27962186), (14, 15978392), (16, 13981093), (19, 11773552), (28, 7989196), (31, 7216048), (38, 5886776), (56, 3994598), (62, 3608024), (76, 2943388), (112, 1997299), (124, 1804012), (133, 1681936), (152, 1471694), (217, 1030864), (248, 902006), (266, 840968), (304, 735847), (434, 515432), (496, 451003), (532, 420484), (589, 379792), (868, 257716), (1064, 210242), (1178, 189896), (1736, 128858), (2128, 105121), (2356, 94948), (3391, 65968), (3472, 64429), (4123, 54256), (4712, 47474), (6782, 32984), (8246, 27128), (9424, 23737), (13564, 16492)]