401022176

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 801511200

約数和(自身を除く): 400489024

約数列:

[1, 2, 4, 8, 16, 32, 149, 151, 298, 302, 557, 596, 604, 1114, 1192, 1208, 2228, 2384, 2416, 4456, 4768, 4832, 8912, 17824, 22499, 44998, 82993, 84107, 89996, 165986, 168214, 179992, 331972, 336428, 359984, 663944, 672856, 719968, 1327888, 1345712, 2655776, 2691424, 12531943, 25063886, 50127772, 100255544, 200511088, 401022176]

約数ペア:

[(1, 401022176), (2, 200511088), (4, 100255544), (8, 50127772), (16, 25063886), (32, 12531943), (149, 2691424), (151, 2655776), (298, 1345712), (302, 1327888), (557, 719968), (596, 672856), (604, 663944), (1114, 359984), (1192, 336428), (1208, 331972), (2228, 179992), (2384, 168214), (2416, 165986), (4456, 89996), (4768, 84107), (4832, 82993), (8912, 44998), (17824, 22499)]