140447448

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{4177}}^1$

素因数の和:4656

約数の個数: 48

約数和(自身を含む): 381284280

約数和(自身を除く): 240836832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 934, 1401, 1868, 2802, 3736, 4177, 4203, 5604, 8354, 8406, 11208, 12531, 16708, 16812, 25062, 33416, 33624, 37593, 50124, 75186, 100248, 150372, 300744, 1950659, 3901318, 5851977, 7802636, 11703954, 15605272, 17555931, 23407908, 35111862, 46815816, 70223724, 140447448]

約数ペア:

[(1, 140447448), (2, 70223724), (3, 46815816), (4, 35111862), (6, 23407908), (8, 17555931), (9, 15605272), (12, 11703954), (18, 7802636), (24, 5851977), (36, 3901318), (72, 1950659), (467, 300744), (934, 150372), (1401, 100248), (1868, 75186), (2802, 50124), (3736, 37593), (4177, 33624), (4203, 33416), (5604, 25062), (8354, 16812), (8406, 16708), (11208, 12531)]