402990112

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1818

約数の個数: 72

約数和(自身を含む): 929365164

約数和(自身を除く): 526375052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 628, 784, 1099, 1256, 1568, 1637, 2198, 2512, 3274, 4396, 5024, 6548, 7693, 8792, 11459, 13096, 15386, 17584, 22918, 26192, 30772, 35168, 45836, 52384, 61544, 80213, 91672, 123088, 160426, 183344, 246176, 257009, 320852, 366688, 514018, 641704, 1028036, 1283408, 1799063, 2056072, 2566816, 3598126, 4112144, 7196252, 8224288, 12593441, 14392504, 25186882, 28785008, 50373764, 57570016, 100747528, 201495056, 402990112]

約数ペア:

[(1, 402990112), (2, 201495056), (4, 100747528), (7, 57570016), (8, 50373764), (14, 28785008), (16, 25186882), (28, 14392504), (32, 12593441), (49, 8224288), (56, 7196252), (98, 4112144), (112, 3598126), (157, 2566816), (196, 2056072), (224, 1799063), (314, 1283408), (392, 1028036), (628, 641704), (784, 514018), (1099, 366688), (1256, 320852), (1568, 257009), (1637, 246176), (2198, 183344), (2512, 160426), (3274, 123088), (4396, 91672), (5024, 80213), (6548, 61544), (7693, 52384), (8792, 45836), (11459, 35168), (13096, 30772), (15386, 26192), (17584, 22918)]