253294488

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{49549}}^1$

素因数の和:49632

約数の個数: 48

約数和(自身を含む): 695682000

約数和(自身を除く): 442387512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 49549, 99098, 148647, 198196, 297294, 396392, 445941, 594588, 891882, 1189176, 1783764, 3517979, 3567528, 7035958, 10553937, 14071916, 21107874, 28143832, 31661811, 42215748, 63323622, 84431496, 126647244, 253294488]

約数ペア:

[(1, 253294488), (2, 126647244), (3, 84431496), (4, 63323622), (6, 42215748), (8, 31661811), (9, 28143832), (12, 21107874), (18, 14071916), (24, 10553937), (36, 7035958), (71, 3567528), (72, 3517979), (142, 1783764), (213, 1189176), (284, 891882), (426, 594588), (568, 445941), (639, 396392), (852, 297294), (1278, 198196), (1704, 148647), (2556, 99098), (5112, 49549)]