204904128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 471020352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 192, 204, 208, 221, 264, 272, 286, 312, 352, 374, 408, 416, 429, 439, 442, 528, 544, 561, 572, 624, 663, 704, 748, 816, 832, 858, 878, 884, 1056, 1088, 1122, 1144, 1248, 1317, 1326, 1496, 1632, 1716, 1756, 1768, 2112, 2244, 2288, 2431, 2496, 2634, 2652, 2992, 3264, 3432, 3512, 3536, 4488, 4576, 4829, 4862, 5268, 5304, 5707, 5984, 6864, 7024, 7072, 7293, 7463, 8976, 9152, 9658, 9724, 10536, 10608, 11414, 11968, 13728, 14048, 14144, 14487, 14586, 14926, 17121, 17952, 19316, 19448, 21072, 21216, 22389, 22828, 27456, 28096, 28974, 29172, 29852, 34242, 35904, 38632, 38896, 42144, 42432, 44778, 45656, 57948, 58344, 59704, 62777, 68484, 77264, 77792, 82093, 84288, 89556, 91312, 97019, 115896, 116688, 119408, 125554, 136968, 154528, 155584, 164186, 179112, 182624, 188331, 194038, 231792, 233376, 238816, 246279, 251108, 273936, 291057, 309056, 328372, 358224, 365248, 376662, 388076, 463584, 466752, 477632, 492558, 502216, 547872, 582114, 656744, 716448, 753324, 776152, 927168, 985116, 1004432, 1067209, 1095744, 1164228, 1313488, 1432896, 1506648, 1552304, 1970232, 2008864, 2134418, 2328456, 2626976, 3013296, 3104608, 3201627, 3940464, 4017728, 4268836, 4656912, 5253952, 6026592, 6209216, 6403254, 7880928, 8537672, 9313824, 12053184, 12806508, 15761856, 17075344, 18627648, 25613016, 34150688, 51226032, 68301376, 102452064, 204904128]

約数ペア:

[(1, 204904128), (2, 102452064), (3, 68301376), (4, 51226032), (6, 34150688), (8, 25613016), (11, 18627648), (12, 17075344), (13, 15761856), (16, 12806508), (17, 12053184), (22, 9313824), (24, 8537672), (26, 7880928), (32, 6403254), (33, 6209216), (34, 6026592), (39, 5253952), (44, 4656912), (48, 4268836), (51, 4017728), (52, 3940464), (64, 3201627), (66, 3104608), (68, 3013296), (78, 2626976), (88, 2328456), (96, 2134418), (102, 2008864), (104, 1970232), (132, 1552304), (136, 1506648), (143, 1432896), (156, 1313488), (176, 1164228), (187, 1095744), (192, 1067209), (204, 1004432), (208, 985116), (221, 927168), (264, 776152), (272, 753324), (286, 716448), (312, 656744), (352, 582114), (374, 547872), (408, 502216), (416, 492558), (429, 477632), (439, 466752), (442, 463584), (528, 388076), (544, 376662), (561, 365248), (572, 358224), (624, 328372), (663, 309056), (704, 291057), (748, 273936), (816, 251108), (832, 246279), (858, 238816), (878, 233376), (884, 231792), (1056, 194038), (1088, 188331), (1122, 182624), (1144, 179112), (1248, 164186), (1317, 155584), (1326, 154528), (1496, 136968), (1632, 125554), (1716, 119408), (1756, 116688), (1768, 115896), (2112, 97019), (2244, 91312), (2288, 89556), (2431, 84288), (2496, 82093), (2634, 77792), (2652, 77264), (2992, 68484), (3264, 62777), (3432, 59704), (3512, 58344), (3536, 57948), (4488, 45656), (4576, 44778), (4829, 42432), (4862, 42144), (5268, 38896), (5304, 38632), (5707, 35904), (5984, 34242), (6864, 29852), (7024, 29172), (7072, 28974), (7293, 28096), (7463, 27456), (8976, 22828), (9152, 22389), (9658, 21216), (9724, 21072), (10536, 19448), (10608, 19316), (11414, 17952), (11968, 17121), (13728, 14926), (14048, 14586), (14144, 14487)]