209346984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 745113600

約数和(自身を除く): 535766616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 41, 42, 44, 54, 56, 63, 66, 72, 77, 82, 84, 88, 99, 108, 123, 126, 132, 154, 164, 168, 189, 198, 216, 231, 246, 252, 264, 287, 297, 307, 308, 328, 369, 378, 396, 451, 462, 492, 504, 574, 594, 614, 616, 693, 738, 756, 792, 861, 902, 921, 924, 984, 1107, 1148, 1188, 1228, 1353, 1386, 1476, 1512, 1722, 1804, 1842, 1848, 2079, 2149, 2214, 2296, 2376, 2456, 2583, 2706, 2763, 2772, 2952, 3157, 3377, 3444, 3608, 3684, 4059, 4158, 4298, 4428, 5166, 5412, 5526, 5544, 6314, 6447, 6754, 6888, 7368, 7749, 8118, 8289, 8316, 8596, 8856, 9471, 10131, 10332, 10824, 11052, 12177, 12587, 12628, 12894, 13508, 15498, 16236, 16578, 16632, 17192, 18942, 19341, 20262, 20664, 22104, 23639, 24354, 25174, 25256, 25788, 27016, 28413, 30393, 30996, 32472, 33156, 37761, 37884, 38682, 40524, 47278, 48708, 50348, 51576, 56826, 58023, 60786, 61992, 66312, 70917, 75522, 75768, 77364, 81048, 85239, 88109, 91179, 94556, 97416, 100696, 113283, 113652, 116046, 121572, 138457, 141834, 151044, 154728, 170478, 176218, 182358, 189112, 212751, 226566, 227304, 232092, 243144, 264327, 276914, 283668, 302088, 339849, 340956, 352436, 364716, 415371, 425502, 453132, 464184, 528654, 553828, 567336, 638253, 679698, 681912, 704872, 729432, 792981, 830742, 851004, 906264, 969199, 1057308, 1107656, 1246113, 1276506, 1359396, 1585962, 1661484, 1702008, 1938398, 2114616, 2378943, 2492226, 2553012, 2718792, 2907597, 3171924, 3322968, 3738339, 3876796, 4757886, 4984452, 5106024, 5815194, 6343848, 7476678, 7753592, 8722791, 9515772, 9968904, 11630388, 14953356, 17445582, 19031544, 23260776, 26168373, 29906712, 34891164, 52336746, 69782328, 104673492, 209346984]

約数ペア:

[(1, 209346984), (2, 104673492), (3, 69782328), (4, 52336746), (6, 34891164), (7, 29906712), (8, 26168373), (9, 23260776), (11, 19031544), (12, 17445582), (14, 14953356), (18, 11630388), (21, 9968904), (22, 9515772), (24, 8722791), (27, 7753592), (28, 7476678), (33, 6343848), (36, 5815194), (41, 5106024), (42, 4984452), (44, 4757886), (54, 3876796), (56, 3738339), (63, 3322968), (66, 3171924), (72, 2907597), (77, 2718792), (82, 2553012), (84, 2492226), (88, 2378943), (99, 2114616), (108, 1938398), (123, 1702008), (126, 1661484), (132, 1585962), (154, 1359396), (164, 1276506), (168, 1246113), (189, 1107656), (198, 1057308), (216, 969199), (231, 906264), (246, 851004), (252, 830742), (264, 792981), (287, 729432), (297, 704872), (307, 681912), (308, 679698), (328, 638253), (369, 567336), (378, 553828), (396, 528654), (451, 464184), (462, 453132), (492, 425502), (504, 415371), (574, 364716), (594, 352436), (614, 340956), (616, 339849), (693, 302088), (738, 283668), (756, 276914), (792, 264327), (861, 243144), (902, 232092), (921, 227304), (924, 226566), (984, 212751), (1107, 189112), (1148, 182358), (1188, 176218), (1228, 170478), (1353, 154728), (1386, 151044), (1476, 141834), (1512, 138457), (1722, 121572), (1804, 116046), (1842, 113652), (1848, 113283), (2079, 100696), (2149, 97416), (2214, 94556), (2296, 91179), (2376, 88109), (2456, 85239), (2583, 81048), (2706, 77364), (2763, 75768), (2772, 75522), (2952, 70917), (3157, 66312), (3377, 61992), (3444, 60786), (3608, 58023), (3684, 56826), (4059, 51576), (4158, 50348), (4298, 48708), (4428, 47278), (5166, 40524), (5412, 38682), (5526, 37884), (5544, 37761), (6314, 33156), (6447, 32472), (6754, 30996), (6888, 30393), (7368, 28413), (7749, 27016), (8118, 25788), (8289, 25256), (8316, 25174), (8596, 24354), (8856, 23639), (9471, 22104), (10131, 20664), (10332, 20262), (10824, 19341), (11052, 18942), (12177, 17192), (12587, 16632), (12628, 16578), (12894, 16236), (13508, 15498)]