221311872

素因数分解:

$2^7\times 3^3\times {\mathrm{64037}}^1$

素因数の和:64060

約数の個数: 64

約数和(自身を含む): 653187600

約数和(自身を除く): 431875728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 64037, 128074, 192111, 256148, 384222, 512296, 576333, 768444, 1024592, 1152666, 1536888, 1728999, 2049184, 2305332, 3073776, 3457998, 4098368, 4610664, 6147552, 6915996, 8196736, 9221328, 12295104, 13831992, 18442656, 24590208, 27663984, 36885312, 55327968, 73770624, 110655936, 221311872]

約数ペア:

[(1, 221311872), (2, 110655936), (3, 73770624), (4, 55327968), (6, 36885312), (8, 27663984), (9, 24590208), (12, 18442656), (16, 13831992), (18, 12295104), (24, 9221328), (27, 8196736), (32, 6915996), (36, 6147552), (48, 4610664), (54, 4098368), (64, 3457998), (72, 3073776), (96, 2305332), (108, 2049184), (128, 1728999), (144, 1536888), (192, 1152666), (216, 1024592), (288, 768444), (384, 576333), (432, 512296), (576, 384222), (864, 256148), (1152, 192111), (1728, 128074), (3456, 64037)]