247707912

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 628992000

約数和(自身を除く): 381284088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 181, 254, 362, 381, 449, 508, 543, 724, 762, 898, 1016, 1086, 1347, 1448, 1524, 1796, 2172, 2694, 3048, 3592, 4344, 5388, 10776, 22987, 45974, 57023, 68961, 81269, 91948, 114046, 137922, 162538, 171069, 183896, 228092, 243807, 275844, 325076, 342138, 456184, 487614, 551688, 650152, 684276, 975228, 1368552, 1950456, 10321163, 20642326, 30963489, 41284652, 61926978, 82569304, 123853956, 247707912]

約数ペア:

[(1, 247707912), (2, 123853956), (3, 82569304), (4, 61926978), (6, 41284652), (8, 30963489), (12, 20642326), (24, 10321163), (127, 1950456), (181, 1368552), (254, 975228), (362, 684276), (381, 650152), (449, 551688), (508, 487614), (543, 456184), (724, 342138), (762, 325076), (898, 275844), (1016, 243807), (1086, 228092), (1347, 183896), (1448, 171069), (1524, 162538), (1796, 137922), (2172, 114046), (2694, 91948), (3048, 81269), (3592, 68961), (4344, 57023), (5388, 45974), (10776, 22987)]