253731888

素因数分解:

$2^4\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{1621}}^1$

素因数の和:2722

約数の個数: 60

約数和(自身を含む): 711188608

約数和(自身を除く): 457456720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1087, 1621, 2174, 3242, 3261, 4348, 4863, 6484, 6522, 8696, 9726, 9783, 12968, 13044, 14589, 17392, 19452, 19566, 25936, 26088, 29178, 38904, 39132, 52176, 58356, 77808, 78264, 116712, 156528, 233424, 1762027, 3524054, 5286081, 7048108, 10572162, 14096216, 15858243, 21144324, 28192432, 31716486, 42288648, 63432972, 84577296, 126865944, 253731888]

約数ペア:

[(1, 253731888), (2, 126865944), (3, 84577296), (4, 63432972), (6, 42288648), (8, 31716486), (9, 28192432), (12, 21144324), (16, 15858243), (18, 14096216), (24, 10572162), (36, 7048108), (48, 5286081), (72, 3524054), (144, 1762027), (1087, 233424), (1621, 156528), (2174, 116712), (3242, 78264), (3261, 77808), (4348, 58356), (4863, 52176), (6484, 39132), (6522, 38904), (8696, 29178), (9726, 26088), (9783, 25936), (12968, 19566), (13044, 19452), (14589, 17392)]