221350405968

素因数分解:

$2^4\times 3^3\times {\mathrm{599}}^1\times {\mathrm{855401}}^1$

素因数の和:856017

約数の個数: 80

約数和(自身を含む): 636419088000

約数和(自身を除く): 415068682032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 599, 1198, 1797, 2396, 3594, 4792, 5391, 7188, 9584, 10782, 14376, 16173, 21564, 28752, 32346, 43128, 64692, 86256, 129384, 258768, 855401, 1710802, 2566203, 3421604, 5132406, 6843208, 7698609, 10264812, 13686416, 15397218, 20529624, 23095827, 30794436, 41059248, 46191654, 61588872, 92383308, 123177744, 184766616, 369533232, 512385199, 1024770398, 1537155597, 2049540796, 3074311194, 4099081592, 4611466791, 6148622388, 8198163184, 9222933582, 12297244776, 13834400373, 18445867164, 24594489552, 27668800746, 36891734328, 55337601492, 73783468656, 110675202984, 221350405968]

約数ペア:

[(1, 221350405968), (2, 110675202984), (3, 73783468656), (4, 55337601492), (6, 36891734328), (8, 27668800746), (9, 24594489552), (12, 18445867164), (16, 13834400373), (18, 12297244776), (24, 9222933582), (27, 8198163184), (36, 6148622388), (48, 4611466791), (54, 4099081592), (72, 3074311194), (108, 2049540796), (144, 1537155597), (216, 1024770398), (432, 512385199), (599, 369533232), (1198, 184766616), (1797, 123177744), (2396, 92383308), (3594, 61588872), (4792, 46191654), (5391, 41059248), (7188, 30794436), (9584, 23095827), (10782, 20529624), (14376, 15397218), (16173, 13686416), (21564, 10264812), (28752, 7698609), (32346, 6843208), (43128, 5132406), (64692, 3421604), (86256, 2566203), (129384, 1710802), (258768, 855401)]