12290490624

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{390323}}^1$

素因数の和:390383

約数の個数: 72

約数和(自身を含む): 33508534752

約数和(自身を除く): 21218044128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 31488, 390323, 780646, 1170969, 1561292, 2341938, 3122584, 4683876, 6245168, 9367752, 12490336, 16003243, 18735504, 24980672, 32006486, 37471008, 48009729, 49961344, 64012972, 74942016, 96019458, 99922688, 128025944, 149884032, 192038916, 256051888, 299768064, 384077832, 512103776, 768155664, 1024207552, 1536311328, 2048415104, 3072622656, 4096830208, 6145245312, 12290490624]

約数ペア:

[(1, 12290490624), (2, 6145245312), (3, 4096830208), (4, 3072622656), (6, 2048415104), (8, 1536311328), (12, 1024207552), (16, 768155664), (24, 512103776), (32, 384077832), (41, 299768064), (48, 256051888), (64, 192038916), (82, 149884032), (96, 128025944), (123, 99922688), (128, 96019458), (164, 74942016), (192, 64012972), (246, 49961344), (256, 48009729), (328, 37471008), (384, 32006486), (492, 24980672), (656, 18735504), (768, 16003243), (984, 12490336), (1312, 9367752), (1968, 6245168), (2624, 4683876), (3936, 3122584), (5248, 2341938), (7872, 1561292), (10496, 1170969), (15744, 780646), (31488, 390323)]