247879944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264829}}^1$

素因数の和:264854

約数の個数: 48

約数和(自身を含む): 722985900

約数和(自身を除く): 475105956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 264829, 529658, 794487, 1059316, 1588974, 2118632, 2383461, 3177948, 3442777, 4766922, 6355896, 6885554, 9533844, 10328331, 13771108, 19067688, 20656662, 27542216, 30984993, 41313324, 61969986, 82626648, 123939972, 247879944]

約数ペア:

[(1, 247879944), (2, 123939972), (3, 82626648), (4, 61969986), (6, 41313324), (8, 30984993), (9, 27542216), (12, 20656662), (13, 19067688), (18, 13771108), (24, 10328331), (26, 9533844), (36, 6885554), (39, 6355896), (52, 4766922), (72, 3442777), (78, 3177948), (104, 2383461), (117, 2118632), (156, 1588974), (234, 1059316), (312, 794487), (468, 529658), (936, 264829)]