1375020648

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{268979}}^1$

素因数の和:269062

約数の個数: 48

約数和(自身を含む): 3776479200

約数和(自身を除く): 2401458552

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, 268979, 537958, 806937, 1075916, 1613874, 2151832, 2420811, 3227748, 4841622, 6455496, 9683244, 19097509, 19366488, 38195018, 57292527, 76390036, 114585054, 152780072, 171877581, 229170108, 343755162, 458340216, 687510324, 1375020648]

約数ペア:

[(1, 1375020648), (2, 687510324), (3, 458340216), (4, 343755162), (6, 229170108), (8, 171877581), (9, 152780072), (12, 114585054), (18, 76390036), (24, 57292527), (36, 38195018), (71, 19366488), (72, 19097509), (142, 9683244), (213, 6455496), (284, 4841622), (426, 3227748), (568, 2420811), (639, 2151832), (852, 1613874), (1278, 1075916), (1704, 806937), (2556, 537958), (5112, 268979)]