610439752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{308927}}^1$

素因数の和:308965

約数の個数: 32

約数和(自身を含む): 1297497600

約数和(自身を除く): 687057848

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 308927, 617854, 1235708, 2471416, 4016051, 5869613, 8032102, 11739226, 16064204, 23478452, 32128408, 46956904, 76304969, 152609938, 305219876, 610439752]

約数ペア:

[(1, 610439752), (2, 305219876), (4, 152609938), (8, 76304969), (13, 46956904), (19, 32128408), (26, 23478452), (38, 16064204), (52, 11739226), (76, 8032102), (104, 5869613), (152, 4016051), (247, 2471416), (494, 1235708), (988, 617854), (1976, 308927)]