1217553568

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 3086766144

約数和(自身を除く): 1869212576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 73, 77, 88, 98, 112, 146, 154, 176, 196, 224, 292, 308, 352, 392, 511, 539, 584, 616, 784, 803, 967, 1022, 1078, 1168, 1232, 1568, 1606, 1934, 2044, 2156, 2336, 2464, 3212, 3577, 3868, 4088, 4312, 5621, 6424, 6769, 7154, 7736, 8176, 8624, 10637, 11242, 12848, 13538, 14308, 15472, 16352, 17248, 21274, 22484, 25696, 27076, 28616, 30944, 39347, 42548, 44968, 47383, 54152, 57232, 70591, 74459, 78694, 85096, 89936, 94766, 108304, 114464, 141182, 148918, 157388, 170192, 179872, 189532, 216608, 282364, 297836, 314776, 340384, 379064, 494137, 521213, 564728, 595672, 629552, 758128, 776501, 988274, 1042426, 1129456, 1191344, 1259104, 1516256, 1553002, 1976548, 2084852, 2258912, 2382688, 3106004, 3458959, 3953096, 4169704, 5435507, 6212008, 6917918, 7906192, 8339408, 10871014, 12424016, 13835836, 15812384, 16678816, 21742028, 24848032, 27671672, 38048549, 43484056, 55343344, 76097098, 86968112, 110686688, 152194196, 173936224, 304388392, 608776784, 1217553568]

約数ペア:

[(1, 1217553568), (2, 608776784), (4, 304388392), (7, 173936224), (8, 152194196), (11, 110686688), (14, 86968112), (16, 76097098), (22, 55343344), (28, 43484056), (32, 38048549), (44, 27671672), (49, 24848032), (56, 21742028), (73, 16678816), (77, 15812384), (88, 13835836), (98, 12424016), (112, 10871014), (146, 8339408), (154, 7906192), (176, 6917918), (196, 6212008), (224, 5435507), (292, 4169704), (308, 3953096), (352, 3458959), (392, 3106004), (511, 2382688), (539, 2258912), (584, 2084852), (616, 1976548), (784, 1553002), (803, 1516256), (967, 1259104), (1022, 1191344), (1078, 1129456), (1168, 1042426), (1232, 988274), (1568, 776501), (1606, 758128), (1934, 629552), (2044, 595672), (2156, 564728), (2336, 521213), (2464, 494137), (3212, 379064), (3577, 340384), (3868, 314776), (4088, 297836), (4312, 282364), (5621, 216608), (6424, 189532), (6769, 179872), (7154, 170192), (7736, 157388), (8176, 148918), (8624, 141182), (10637, 114464), (11242, 108304), (12848, 94766), (13538, 89936), (14308, 85096), (15472, 78694), (16352, 74459), (17248, 70591), (21274, 57232), (22484, 54152), (25696, 47383), (27076, 44968), (28616, 42548), (30944, 39347)]