221353776

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{10457}}^1$

素因数の和:10488

約数の個数: 120

約数和(自身を含む): 739171440

約数和(自身を除く): 517817664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10457, 10584, 20914, 21168, 31371, 41828, 62742, 73199, 83656, 94113, 125484, 146398, 167312, 188226, 219597, 250968, 282339, 292796, 376452, 439194, 501936, 512393, 564678, 585592, 658791, 752904, 878388, 1024786, 1129356, 1171184, 1317582, 1505808, 1537179, 1756776, 1976373, 2049572, 2258712, 2635164, 3074358, 3513552, 3952746, 4099144, 4517424, 4611537, 5270328, 6148716, 7905492, 8198288, 9223074, 10540656, 12297432, 13834611, 15810984, 18446148, 24594864, 27669222, 31621968, 36892296, 55338444, 73784592, 110676888, 221353776]

約数ペア:

[(1, 221353776), (2, 110676888), (3, 73784592), (4, 55338444), (6, 36892296), (7, 31621968), (8, 27669222), (9, 24594864), (12, 18446148), (14, 15810984), (16, 13834611), (18, 12297432), (21, 10540656), (24, 9223074), (27, 8198288), (28, 7905492), (36, 6148716), (42, 5270328), (48, 4611537), (49, 4517424), (54, 4099144), (56, 3952746), (63, 3513552), (72, 3074358), (84, 2635164), (98, 2258712), (108, 2049572), (112, 1976373), (126, 1756776), (144, 1537179), (147, 1505808), (168, 1317582), (189, 1171184), (196, 1129356), (216, 1024786), (252, 878388), (294, 752904), (336, 658791), (378, 585592), (392, 564678), (432, 512393), (441, 501936), (504, 439194), (588, 376452), (756, 292796), (784, 282339), (882, 250968), (1008, 219597), (1176, 188226), (1323, 167312), (1512, 146398), (1764, 125484), (2352, 94113), (2646, 83656), (3024, 73199), (3528, 62742), (5292, 41828), (7056, 31371), (10457, 21168), (10584, 20914)]