243648144

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23831}}^1$

素因数の和:23916

約数の個数: 60

約数和(自身を含む): 691509312

約数和(自身を除く): 447861168

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, 23831, 47662, 71493, 95324, 142986, 190648, 214479, 285972, 381296, 428958, 571944, 857916, 1143888, 1692001, 1715832, 3384002, 3431664, 5076003, 6768004, 10152006, 13536008, 15228009, 20304012, 27072016, 30456018, 40608024, 60912036, 81216048, 121824072, 243648144]

約数ペア:

[(1, 243648144), (2, 121824072), (3, 81216048), (4, 60912036), (6, 40608024), (8, 30456018), (9, 27072016), (12, 20304012), (16, 15228009), (18, 13536008), (24, 10152006), (36, 6768004), (48, 5076003), (71, 3431664), (72, 3384002), (142, 1715832), (144, 1692001), (213, 1143888), (284, 857916), (426, 571944), (568, 428958), (639, 381296), (852, 285972), (1136, 214479), (1278, 190648), (1704, 142986), (2556, 95324), (3408, 71493), (5112, 47662), (10224, 23831)]