1845339984

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{180491}}^1$

素因数の和:180576

約数の個数: 60

約数和(自身を含む): 5237155872

約数和(自身を除く): 3391815888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 180491, 360982, 541473, 721964, 1082946, 1443928, 1624419, 2165892, 2887856, 3248838, 4331784, 6497676, 8663568, 12814861, 12995352, 25629722, 25990704, 38444583, 51259444, 76889166, 102518888, 115333749, 153778332, 205037776, 230667498, 307556664, 461334996, 615113328, 922669992, 1845339984]

約数ペア:

[(1, 1845339984), (2, 922669992), (3, 615113328), (4, 461334996), (6, 307556664), (8, 230667498), (9, 205037776), (12, 153778332), (16, 115333749), (18, 102518888), (24, 76889166), (36, 51259444), (48, 38444583), (71, 25990704), (72, 25629722), (142, 12995352), (144, 12814861), (213, 8663568), (284, 6497676), (426, 4331784), (568, 3248838), (639, 2887856), (852, 2165892), (1136, 1624419), (1278, 1443928), (1704, 1082946), (2556, 721964), (3408, 541473), (5112, 360982), (10224, 180491)]