321686904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1733

約数の個数: 128

約数和(自身を含む): 1012492800

約数和(自身を除く): 690805896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 109, 132, 154, 168, 218, 231, 264, 308, 327, 436, 462, 616, 654, 763, 872, 924, 1199, 1308, 1526, 1597, 1848, 2289, 2398, 2616, 3052, 3194, 3597, 4578, 4791, 4796, 6104, 6388, 7194, 8393, 9156, 9582, 9592, 11179, 12776, 14388, 16786, 17567, 18312, 19164, 22358, 25179, 28776, 33537, 33572, 35134, 38328, 44716, 50358, 52701, 67074, 67144, 70268, 89432, 100716, 105402, 122969, 134148, 140536, 174073, 201432, 210804, 245938, 268296, 348146, 368907, 421608, 491876, 522219, 696292, 737814, 983752, 1044438, 1218511, 1392584, 1475628, 1914803, 2088876, 2437022, 2951256, 3655533, 3829606, 4177752, 4874044, 5744409, 7311066, 7659212, 9748088, 11488818, 13403621, 14622132, 15318424, 22977636, 26807242, 29244264, 40210863, 45955272, 53614484, 80421726, 107228968, 160843452, 321686904]

約数ペア:

[(1, 321686904), (2, 160843452), (3, 107228968), (4, 80421726), (6, 53614484), (7, 45955272), (8, 40210863), (11, 29244264), (12, 26807242), (14, 22977636), (21, 15318424), (22, 14622132), (24, 13403621), (28, 11488818), (33, 9748088), (42, 7659212), (44, 7311066), (56, 5744409), (66, 4874044), (77, 4177752), (84, 3829606), (88, 3655533), (109, 2951256), (132, 2437022), (154, 2088876), (168, 1914803), (218, 1475628), (231, 1392584), (264, 1218511), (308, 1044438), (327, 983752), (436, 737814), (462, 696292), (616, 522219), (654, 491876), (763, 421608), (872, 368907), (924, 348146), (1199, 268296), (1308, 245938), (1526, 210804), (1597, 201432), (1848, 174073), (2289, 140536), (2398, 134148), (2616, 122969), (3052, 105402), (3194, 100716), (3597, 89432), (4578, 70268), (4791, 67144), (4796, 67074), (6104, 52701), (6388, 50358), (7194, 44716), (8393, 38328), (9156, 35134), (9582, 33572), (9592, 33537), (11179, 28776), (12776, 25179), (14388, 22358), (16786, 19164), (17567, 18312)]