307988148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53359}}^1$

素因数の和:53416

約数の個数: 48

約数和(自身を含む): 794850560

約数和(自身を除く): 486862412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 53359, 106718, 160077, 213436, 320154, 640308, 693667, 1387334, 1974283, 2081001, 2774668, 3948566, 4162002, 5922849, 7897132, 8324004, 11845698, 23691396, 25665679, 51331358, 76997037, 102662716, 153994074, 307988148]

約数ペア:

[(1, 307988148), (2, 153994074), (3, 102662716), (4, 76997037), (6, 51331358), (12, 25665679), (13, 23691396), (26, 11845698), (37, 8324004), (39, 7897132), (52, 5922849), (74, 4162002), (78, 3948566), (111, 2774668), (148, 2081001), (156, 1974283), (222, 1387334), (444, 693667), (481, 640308), (962, 320154), (1443, 213436), (1924, 160077), (2886, 106718), (5772, 53359)]