889879156956

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2017}}^1\times {\mathrm{78059}}^1$

素因数の和:80243

約数の個数: 72

約数和(自身を含む): 2264895600240

約数和(自身を除く): 1375016443284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2017, 2826, 4034, 5652, 6051, 8068, 12102, 18153, 24204, 36306, 72612, 78059, 156118, 234177, 312236, 316669, 468354, 633338, 702531, 936708, 950007, 1266676, 1405062, 1900014, 2810124, 2850021, 3800028, 5700042, 11400084, 12255263, 24510526, 36765789, 49021052, 73531578, 110297367, 147063156, 157445003, 220594734, 314890006, 441189468, 472335009, 629780012, 944670018, 1417005027, 1889340036, 2834010054, 5668020108, 24718865471, 49437730942, 74156596413, 98875461884, 148313192826, 222469789239, 296626385652, 444939578478, 889879156956]

約数ペア:

[(1, 889879156956), (2, 444939578478), (3, 296626385652), (4, 222469789239), (6, 148313192826), (9, 98875461884), (12, 74156596413), (18, 49437730942), (36, 24718865471), (157, 5668020108), (314, 2834010054), (471, 1889340036), (628, 1417005027), (942, 944670018), (1413, 629780012), (1884, 472335009), (2017, 441189468), (2826, 314890006), (4034, 220594734), (5652, 157445003), (6051, 147063156), (8068, 110297367), (12102, 73531578), (18153, 49021052), (24204, 36765789), (36306, 24510526), (72612, 12255263), (78059, 11400084), (156118, 5700042), (234177, 3800028), (312236, 2850021), (316669, 2810124), (468354, 1900014), (633338, 1405062), (702531, 1266676), (936708, 950007)]