542487848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16510

約数の個数: 64

約数和(自身を含む): 1263206400

約数和(自身を除く): 720718552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16447, 16492, 32894, 32984, 65788, 115129, 131576, 230258, 312493, 460516, 509857, 624986, 921032, 1019714, 1249972, 2039428, 2187451, 2499944, 3568999, 4078856, 4374902, 7137998, 8749804, 9687283, 14275996, 17499608, 19374566, 28551992, 38749132, 67810981, 77498264, 135621962, 271243924, 542487848]

約数ペア:

[(1, 542487848), (2, 271243924), (4, 135621962), (7, 77498264), (8, 67810981), (14, 38749132), (19, 28551992), (28, 19374566), (31, 17499608), (38, 14275996), (56, 9687283), (62, 8749804), (76, 7137998), (124, 4374902), (133, 4078856), (152, 3568999), (217, 2499944), (248, 2187451), (266, 2039428), (434, 1249972), (532, 1019714), (589, 921032), (868, 624986), (1064, 509857), (1178, 460516), (1736, 312493), (2356, 230258), (4123, 131576), (4712, 115129), (8246, 65788), (16447, 32984), (16492, 32894)]