999869904

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8647}}^1$

素因数の和:8745

約数の個数: 120

約数和(自身を含む): 3094807872

約数和(自身を除く): 2094937968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 176, 198, 219, 264, 292, 396, 438, 528, 584, 657, 792, 803, 876, 1168, 1314, 1584, 1606, 1752, 2409, 2628, 3212, 3504, 4818, 5256, 6424, 7227, 8647, 9636, 10512, 12848, 14454, 17294, 19272, 25941, 28908, 34588, 38544, 51882, 57816, 69176, 77823, 95117, 103764, 115632, 138352, 155646, 190234, 207528, 285351, 311292, 380468, 415056, 570702, 622584, 631231, 760936, 856053, 1141404, 1245168, 1262462, 1521872, 1712106, 1893693, 2282808, 2524924, 3424212, 3787386, 4565616, 5049848, 5681079, 6848424, 6943541, 7574772, 10099696, 11362158, 13696848, 13887082, 15149544, 20830623, 22724316, 27774164, 30299088, 41661246, 45448632, 55548328, 62491869, 83322492, 90897264, 111096656, 124983738, 166644984, 249967476, 333289968, 499934952, 999869904]

約数ペア:

[(1, 999869904), (2, 499934952), (3, 333289968), (4, 249967476), (6, 166644984), (8, 124983738), (9, 111096656), (11, 90897264), (12, 83322492), (16, 62491869), (18, 55548328), (22, 45448632), (24, 41661246), (33, 30299088), (36, 27774164), (44, 22724316), (48, 20830623), (66, 15149544), (72, 13887082), (73, 13696848), (88, 11362158), (99, 10099696), (132, 7574772), (144, 6943541), (146, 6848424), (176, 5681079), (198, 5049848), (219, 4565616), (264, 3787386), (292, 3424212), (396, 2524924), (438, 2282808), (528, 1893693), (584, 1712106), (657, 1521872), (792, 1262462), (803, 1245168), (876, 1141404), (1168, 856053), (1314, 760936), (1584, 631231), (1606, 622584), (1752, 570702), (2409, 415056), (2628, 380468), (3212, 311292), (3504, 285351), (4818, 207528), (5256, 190234), (6424, 155646), (7227, 138352), (8647, 115632), (9636, 103764), (10512, 95117), (12848, 77823), (14454, 69176), (17294, 57816), (19272, 51882), (25941, 38544), (28908, 34588)]