649635984

素因数分解:

$2^4\times 3^3\times {\mathrm{1503787}}^1$

素因数の和:1503804

約数の個数: 40

約数和(自身を含む): 1864697120

約数和(自身を除く): 1215061136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1503787, 3007574, 4511361, 6015148, 9022722, 12030296, 13534083, 18045444, 24060592, 27068166, 36090888, 40602249, 54136332, 72181776, 81204498, 108272664, 162408996, 216545328, 324817992, 649635984]

約数ペア:

[(1, 649635984), (2, 324817992), (3, 216545328), (4, 162408996), (6, 108272664), (8, 81204498), (9, 72181776), (12, 54136332), (16, 40602249), (18, 36090888), (24, 27068166), (27, 24060592), (36, 18045444), (48, 13534083), (54, 12030296), (72, 9022722), (108, 6015148), (144, 4511361), (216, 3007574), (432, 1503787)]