281433504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 870694272

約数和(自身を除く): 589260768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 61, 66, 68, 88, 96, 102, 122, 132, 136, 176, 183, 187, 204, 244, 257, 264, 272, 352, 366, 374, 408, 488, 514, 528, 544, 561, 671, 732, 748, 771, 816, 976, 1028, 1037, 1056, 1122, 1342, 1464, 1496, 1542, 1632, 1952, 2013, 2056, 2074, 2244, 2684, 2827, 2928, 2992, 3084, 3111, 4026, 4112, 4148, 4369, 4488, 5368, 5654, 5856, 5984, 6168, 6222, 8052, 8224, 8296, 8481, 8738, 8976, 10736, 11308, 11407, 12336, 12444, 13107, 15677, 16104, 16592, 16962, 17476, 17952, 21472, 22616, 22814, 24672, 24888, 26214, 31354, 32208, 33184, 33924, 34221, 34952, 45232, 45628, 47031, 48059, 49776, 52428, 62708, 64416, 67848, 68442, 69904, 90464, 91256, 94062, 96118, 99552, 104856, 125416, 135696, 136884, 139808, 144177, 172447, 182512, 188124, 192236, 209712, 250832, 266509, 271392, 273768, 288354, 344894, 365024, 376248, 384472, 419424, 501664, 517341, 533018, 547536, 576708, 689788, 752496, 768944, 799527, 1034682, 1066036, 1095072, 1153416, 1379576, 1504992, 1537888, 1599054, 2069364, 2132072, 2306832, 2759152, 2931599, 3198108, 4138728, 4264144, 4613664, 5518304, 5863198, 6396216, 8277456, 8528288, 8794797, 11726396, 12792432, 16554912, 17589594, 23452792, 25584864, 35179188, 46905584, 70358376, 93811168, 140716752, 281433504]

約数ペア:

[(1, 281433504), (2, 140716752), (3, 93811168), (4, 70358376), (6, 46905584), (8, 35179188), (11, 25584864), (12, 23452792), (16, 17589594), (17, 16554912), (22, 12792432), (24, 11726396), (32, 8794797), (33, 8528288), (34, 8277456), (44, 6396216), (48, 5863198), (51, 5518304), (61, 4613664), (66, 4264144), (68, 4138728), (88, 3198108), (96, 2931599), (102, 2759152), (122, 2306832), (132, 2132072), (136, 2069364), (176, 1599054), (183, 1537888), (187, 1504992), (204, 1379576), (244, 1153416), (257, 1095072), (264, 1066036), (272, 1034682), (352, 799527), (366, 768944), (374, 752496), (408, 689788), (488, 576708), (514, 547536), (528, 533018), (544, 517341), (561, 501664), (671, 419424), (732, 384472), (748, 376248), (771, 365024), (816, 344894), (976, 288354), (1028, 273768), (1037, 271392), (1056, 266509), (1122, 250832), (1342, 209712), (1464, 192236), (1496, 188124), (1542, 182512), (1632, 172447), (1952, 144177), (2013, 139808), (2056, 136884), (2074, 135696), (2244, 125416), (2684, 104856), (2827, 99552), (2928, 96118), (2992, 94062), (3084, 91256), (3111, 90464), (4026, 69904), (4112, 68442), (4148, 67848), (4369, 64416), (4488, 62708), (5368, 52428), (5654, 49776), (5856, 48059), (5984, 47031), (6168, 45628), (6222, 45232), (8052, 34952), (8224, 34221), (8296, 33924), (8481, 33184), (8738, 32208), (8976, 31354), (10736, 26214), (11308, 24888), (11407, 24672), (12336, 22814), (12444, 22616), (13107, 21472), (15677, 17952), (16104, 17476), (16592, 16962)]