243933312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{90749}}^1$

素因数の和:90773

約数の個数: 64

約数和(自身を含む): 740520000

約数和(自身を除く): 496586688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 90749, 181498, 272247, 362996, 544494, 635243, 725992, 1088988, 1270486, 1451984, 1905729, 2177976, 2540972, 2903968, 3811458, 4355952, 5081944, 5807936, 7622916, 8711904, 10163888, 11615872, 15245832, 17423808, 20327776, 30491664, 34847616, 40655552, 60983328, 81311104, 121966656, 243933312]

約数ペア:

[(1, 243933312), (2, 121966656), (3, 81311104), (4, 60983328), (6, 40655552), (7, 34847616), (8, 30491664), (12, 20327776), (14, 17423808), (16, 15245832), (21, 11615872), (24, 10163888), (28, 8711904), (32, 7622916), (42, 5807936), (48, 5081944), (56, 4355952), (64, 3811458), (84, 2903968), (96, 2540972), (112, 2177976), (128, 1905729), (168, 1451984), (192, 1270486), (224, 1088988), (336, 725992), (384, 635243), (448, 544494), (672, 362996), (896, 272247), (1344, 181498), (2688, 90749)]