217536048

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21277}}^1$

素因数の和:21362

約数の個数: 60

約数和(自身を含む): 617402448

約数和(自身を除く): 399866400

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, 21277, 42554, 63831, 85108, 127662, 170216, 191493, 255324, 340432, 382986, 510648, 765972, 1021296, 1510667, 1531944, 3021334, 3063888, 4532001, 6042668, 9064002, 12085336, 13596003, 18128004, 24170672, 27192006, 36256008, 54384012, 72512016, 108768024, 217536048]

約数ペア:

[(1, 217536048), (2, 108768024), (3, 72512016), (4, 54384012), (6, 36256008), (8, 27192006), (9, 24170672), (12, 18128004), (16, 13596003), (18, 12085336), (24, 9064002), (36, 6042668), (48, 4532001), (71, 3063888), (72, 3021334), (142, 1531944), (144, 1510667), (213, 1021296), (284, 765972), (426, 510648), (568, 382986), (639, 340432), (852, 255324), (1136, 191493), (1278, 170216), (1704, 127662), (2556, 85108), (3408, 63831), (5112, 42554), (10224, 21277)]