9878328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 30240000

約数和(自身を除く): 20361672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 83, 87, 108, 114, 116, 152, 166, 171, 174, 216, 228, 232, 249, 261, 332, 342, 348, 456, 498, 513, 522, 551, 664, 684, 696, 747, 783, 996, 1026, 1044, 1102, 1368, 1494, 1566, 1577, 1653, 1992, 2052, 2088, 2204, 2241, 2407, 2988, 3132, 3154, 3306, 4104, 4408, 4482, 4731, 4814, 4959, 5976, 6264, 6308, 6612, 7221, 8964, 9462, 9628, 9918, 12616, 13224, 14193, 14442, 14877, 17928, 18924, 19256, 19836, 21663, 28386, 28884, 29754, 37848, 39672, 42579, 43326, 45733, 56772, 57768, 59508, 64989, 85158, 86652, 91466, 113544, 119016, 129978, 137199, 170316, 173304, 182932, 259956, 274398, 340632, 365864, 411597, 519912, 548796, 823194, 1097592, 1234791, 1646388, 2469582, 3292776, 4939164, 9878328]

約数ペア:

[(1, 9878328), (2, 4939164), (3, 3292776), (4, 2469582), (6, 1646388), (8, 1234791), (9, 1097592), (12, 823194), (18, 548796), (19, 519912), (24, 411597), (27, 365864), (29, 340632), (36, 274398), (38, 259956), (54, 182932), (57, 173304), (58, 170316), (72, 137199), (76, 129978), (83, 119016), (87, 113544), (108, 91466), (114, 86652), (116, 85158), (152, 64989), (166, 59508), (171, 57768), (174, 56772), (216, 45733), (228, 43326), (232, 42579), (249, 39672), (261, 37848), (332, 29754), (342, 28884), (348, 28386), (456, 21663), (498, 19836), (513, 19256), (522, 18924), (551, 17928), (664, 14877), (684, 14442), (696, 14193), (747, 13224), (783, 12616), (996, 9918), (1026, 9628), (1044, 9462), (1102, 8964), (1368, 7221), (1494, 6612), (1566, 6308), (1577, 6264), (1653, 5976), (1992, 4959), (2052, 4814), (2088, 4731), (2204, 4482), (2241, 4408), (2407, 4104), (2988, 3306), (3132, 3154)]