245148581632

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2191331}}^1$

素因数の和:2191389

約数の個数: 72

約数和(自身を含む): 537489912960

約数和(自身を除く): 292341331328

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6992, 13984, 27968, 55936, 111872, 2191331, 4382662, 8765324, 17530648, 35061296, 41635289, 50400613, 70122592, 83270578, 100801226, 140245184, 166541156, 201602452, 280490368, 333082312, 403204904, 560980736, 666164624, 806409808, 957611647, 1332329248, 1612819616, 1915223294, 2664658496, 3225639232, 3830446588, 5329316992, 6451278464, 7660893176, 10658633984, 12902556928, 15321786352, 30643572704, 61287145408, 122574290816, 245148581632]

約数ペア:

[(1, 245148581632), (2, 122574290816), (4, 61287145408), (8, 30643572704), (16, 15321786352), (19, 12902556928), (23, 10658633984), (32, 7660893176), (38, 6451278464), (46, 5329316992), (64, 3830446588), (76, 3225639232), (92, 2664658496), (128, 1915223294), (152, 1612819616), (184, 1332329248), (256, 957611647), (304, 806409808), (368, 666164624), (437, 560980736), (608, 403204904), (736, 333082312), (874, 280490368), (1216, 201602452), (1472, 166541156), (1748, 140245184), (2432, 100801226), (2944, 83270578), (3496, 70122592), (4864, 50400613), (5888, 41635289), (6992, 35061296), (13984, 17530648), (27968, 8765324), (55936, 4382662), (111872, 2191331)]