218632848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1549

約数の個数: 160

約数和(自身を含む): 709478400

約数和(自身を除く): 490845552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1489, 1596, 1748, 1932, 2128, 2576, 2622, 2978, 3059, 3192, 3496, 3864, 4467, 5244, 5956, 6118, 6384, 6992, 7728, 8934, 9177, 10423, 10488, 11912, 12236, 17868, 18354, 20846, 20976, 23824, 24472, 28291, 31269, 34247, 35736, 36708, 41692, 48944, 56582, 62538, 68494, 71472, 73416, 83384, 84873, 102741, 113164, 125076, 136988, 146832, 166768, 169746, 198037, 205482, 226328, 239729, 250152, 273976, 339492, 396074, 410964, 452656, 479458, 500304, 547952, 594111, 650693, 678984, 719187, 792148, 821928, 958916, 1188222, 1301386, 1357968, 1438374, 1584296, 1643856, 1917832, 1952079, 2376444, 2602772, 2876748, 3168592, 3835664, 3904158, 4554851, 4752888, 5205544, 5753496, 7808316, 9109702, 9505776, 10411088, 11506992, 13664553, 15616632, 18219404, 27329106, 31233264, 36438808, 54658212, 72877616, 109316424, 218632848]

約数ペア:

[(1, 218632848), (2, 109316424), (3, 72877616), (4, 54658212), (6, 36438808), (7, 31233264), (8, 27329106), (12, 18219404), (14, 15616632), (16, 13664553), (19, 11506992), (21, 10411088), (23, 9505776), (24, 9109702), (28, 7808316), (38, 5753496), (42, 5205544), (46, 4752888), (48, 4554851), (56, 3904158), (57, 3835664), (69, 3168592), (76, 2876748), (84, 2602772), (92, 2376444), (112, 1952079), (114, 1917832), (133, 1643856), (138, 1584296), (152, 1438374), (161, 1357968), (168, 1301386), (184, 1188222), (228, 958916), (266, 821928), (276, 792148), (304, 719187), (322, 678984), (336, 650693), (368, 594111), (399, 547952), (437, 500304), (456, 479458), (483, 452656), (532, 410964), (552, 396074), (644, 339492), (798, 273976), (874, 250152), (912, 239729), (966, 226328), (1064, 205482), (1104, 198037), (1288, 169746), (1311, 166768), (1489, 146832), (1596, 136988), (1748, 125076), (1932, 113164), (2128, 102741), (2576, 84873), (2622, 83384), (2978, 73416), (3059, 71472), (3192, 68494), (3496, 62538), (3864, 56582), (4467, 48944), (5244, 41692), (5956, 36708), (6118, 35736), (6384, 34247), (6992, 31269), (7728, 28291), (8934, 24472), (9177, 23824), (10423, 20976), (10488, 20846), (11912, 18354), (12236, 17868)]