220368336

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 630816768

約数和(自身を除く): 410448432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 47, 48, 62, 69, 92, 93, 94, 124, 137, 138, 141, 184, 186, 188, 248, 274, 276, 282, 368, 372, 376, 411, 496, 548, 552, 564, 713, 744, 752, 822, 1081, 1096, 1104, 1128, 1426, 1457, 1488, 1644, 2139, 2162, 2192, 2256, 2852, 2914, 3151, 3243, 3288, 4247, 4278, 4324, 4371, 5704, 5828, 6302, 6439, 6486, 6576, 8494, 8556, 8648, 8742, 9453, 11408, 11656, 12604, 12741, 12878, 12972, 16988, 17112, 17296, 17484, 18906, 19317, 23312, 25208, 25482, 25756, 25944, 33511, 33976, 34224, 34968, 37812, 38634, 50416, 50964, 51512, 51888, 67022, 67952, 69936, 75624, 77268, 97681, 100533, 101928, 103024, 134044, 148097, 151248, 154536, 195362, 199609, 201066, 203856, 268088, 293043, 296194, 309072, 390724, 399218, 402132, 444291, 536176, 586086, 592388, 598827, 781448, 798436, 804264, 888582, 1172172, 1184776, 1197654, 1562896, 1596872, 1608528, 1777164, 2344344, 2369552, 2395308, 3193744, 3554328, 4591007, 4688688, 4790616, 7108656, 9182014, 9581232, 13773021, 18364028, 27546042, 36728056, 55092084, 73456112, 110184168, 220368336]

約数ペア:

[(1, 220368336), (2, 110184168), (3, 73456112), (4, 55092084), (6, 36728056), (8, 27546042), (12, 18364028), (16, 13773021), (23, 9581232), (24, 9182014), (31, 7108656), (46, 4790616), (47, 4688688), (48, 4591007), (62, 3554328), (69, 3193744), (92, 2395308), (93, 2369552), (94, 2344344), (124, 1777164), (137, 1608528), (138, 1596872), (141, 1562896), (184, 1197654), (186, 1184776), (188, 1172172), (248, 888582), (274, 804264), (276, 798436), (282, 781448), (368, 598827), (372, 592388), (376, 586086), (411, 536176), (496, 444291), (548, 402132), (552, 399218), (564, 390724), (713, 309072), (744, 296194), (752, 293043), (822, 268088), (1081, 203856), (1096, 201066), (1104, 199609), (1128, 195362), (1426, 154536), (1457, 151248), (1488, 148097), (1644, 134044), (2139, 103024), (2162, 101928), (2192, 100533), (2256, 97681), (2852, 77268), (2914, 75624), (3151, 69936), (3243, 67952), (3288, 67022), (4247, 51888), (4278, 51512), (4324, 50964), (4371, 50416), (5704, 38634), (5828, 37812), (6302, 34968), (6439, 34224), (6486, 33976), (6576, 33511), (8494, 25944), (8556, 25756), (8648, 25482), (8742, 25208), (9453, 23312), (11408, 19317), (11656, 18906), (12604, 17484), (12741, 17296), (12878, 17112), (12972, 16988)]