219075472

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 571392000

約数和(自身を除く): 352316528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 191, 196, 209, 266, 304, 308, 343, 382, 392, 418, 532, 539, 616, 686, 764, 784, 836, 931, 1064, 1078, 1232, 1337, 1372, 1463, 1528, 1672, 1862, 2101, 2128, 2156, 2674, 2744, 2926, 3056, 3344, 3629, 3724, 3773, 4202, 4312, 5348, 5488, 5852, 6517, 7258, 7448, 7546, 8404, 8624, 9359, 10241, 10696, 11704, 13034, 14516, 14707, 14896, 15092, 16808, 18718, 20482, 21392, 23408, 25403, 26068, 29032, 29414, 30184, 33616, 37436, 39919, 40964, 50806, 52136, 58064, 58828, 60368, 65513, 71687, 74872, 79838, 81928, 101612, 102949, 104272, 117656, 131026, 143374, 149744, 159676, 163856, 177821, 203224, 205898, 235312, 262052, 279433, 286748, 319352, 355642, 406448, 411796, 524104, 558866, 573496, 638704, 711284, 720643, 823592, 1048208, 1117732, 1146992, 1244747, 1422568, 1441286, 1647184, 1956031, 2235464, 2489494, 2845136, 2882572, 3912062, 4470928, 4978988, 5765144, 7824124, 9957976, 11530288, 13692217, 15648248, 19915952, 27384434, 31296496, 54768868, 109537736, 219075472]

約数ペア:

[(1, 219075472), (2, 109537736), (4, 54768868), (7, 31296496), (8, 27384434), (11, 19915952), (14, 15648248), (16, 13692217), (19, 11530288), (22, 9957976), (28, 7824124), (38, 5765144), (44, 4978988), (49, 4470928), (56, 3912062), (76, 2882572), (77, 2845136), (88, 2489494), (98, 2235464), (112, 1956031), (133, 1647184), (152, 1441286), (154, 1422568), (176, 1244747), (191, 1146992), (196, 1117732), (209, 1048208), (266, 823592), (304, 720643), (308, 711284), (343, 638704), (382, 573496), (392, 558866), (418, 524104), (532, 411796), (539, 406448), (616, 355642), (686, 319352), (764, 286748), (784, 279433), (836, 262052), (931, 235312), (1064, 205898), (1078, 203224), (1232, 177821), (1337, 163856), (1372, 159676), (1463, 149744), (1528, 143374), (1672, 131026), (1862, 117656), (2101, 104272), (2128, 102949), (2156, 101612), (2674, 81928), (2744, 79838), (2926, 74872), (3056, 71687), (3344, 65513), (3629, 60368), (3724, 58828), (3773, 58064), (4202, 52136), (4312, 50806), (5348, 40964), (5488, 39919), (5852, 37436), (6517, 33616), (7258, 30184), (7448, 29414), (7546, 29032), (8404, 26068), (8624, 25403), (9359, 23408), (10241, 21392), (10696, 20482), (11704, 18718), (13034, 16808), (14516, 15092), (14707, 14896)]