406259296

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 811641600

約数和(自身を除く): 405382304

約数列:

[1, 2, 4, 8, 16, 32, 131, 199, 262, 398, 487, 524, 796, 974, 1048, 1592, 1948, 2096, 3184, 3896, 4192, 6368, 7792, 15584, 26069, 52138, 63797, 96913, 104276, 127594, 193826, 208552, 255188, 387652, 417104, 510376, 775304, 834208, 1020752, 1550608, 2041504, 3101216, 12695603, 25391206, 50782412, 101564824, 203129648, 406259296]

約数ペア:

[(1, 406259296), (2, 203129648), (4, 101564824), (8, 50782412), (16, 25391206), (32, 12695603), (131, 3101216), (199, 2041504), (262, 1550608), (398, 1020752), (487, 834208), (524, 775304), (796, 510376), (974, 417104), (1048, 387652), (1592, 255188), (1948, 208552), (2096, 193826), (3184, 127594), (3896, 104276), (4192, 96913), (6368, 63797), (7792, 52138), (15584, 26069)]