243321144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 461702856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 179, 209, 228, 264, 271, 358, 418, 456, 537, 542, 627, 716, 813, 836, 1074, 1084, 1254, 1432, 1626, 1672, 1969, 2148, 2168, 2508, 2981, 3252, 3401, 3938, 4296, 5016, 5149, 5907, 5962, 6504, 6802, 7876, 8943, 10203, 10298, 11814, 11924, 13604, 15447, 15752, 17886, 20406, 20596, 23628, 23848, 27208, 30894, 35772, 37411, 40812, 41192, 47256, 48509, 56639, 61788, 71544, 74822, 81624, 97018, 112233, 113278, 123576, 145527, 149644, 169917, 194036, 224466, 226556, 291054, 299288, 339834, 388072, 448932, 453112, 533599, 582108, 679668, 897864, 921671, 1067198, 1164216, 1359336, 1600797, 1843342, 2134396, 2765013, 3201594, 3686684, 4268792, 5530026, 6403188, 7373368, 10138381, 11060052, 12806376, 20276762, 22120104, 30415143, 40553524, 60830286, 81107048, 121660572, 243321144]

約数ペア:

[(1, 243321144), (2, 121660572), (3, 81107048), (4, 60830286), (6, 40553524), (8, 30415143), (11, 22120104), (12, 20276762), (19, 12806376), (22, 11060052), (24, 10138381), (33, 7373368), (38, 6403188), (44, 5530026), (57, 4268792), (66, 3686684), (76, 3201594), (88, 2765013), (114, 2134396), (132, 1843342), (152, 1600797), (179, 1359336), (209, 1164216), (228, 1067198), (264, 921671), (271, 897864), (358, 679668), (418, 582108), (456, 533599), (537, 453112), (542, 448932), (627, 388072), (716, 339834), (813, 299288), (836, 291054), (1074, 226556), (1084, 224466), (1254, 194036), (1432, 169917), (1626, 149644), (1672, 145527), (1969, 123576), (2148, 113278), (2168, 112233), (2508, 97018), (2981, 81624), (3252, 74822), (3401, 71544), (3938, 61788), (4296, 56639), (5016, 48509), (5149, 47256), (5907, 41192), (5962, 40812), (6504, 37411), (6802, 35772), (7876, 30894), (8943, 27208), (10203, 23848), (10298, 23628), (11814, 20596), (11924, 20406), (13604, 17886), (15447, 15752)]